Petras Avižonis
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Petras Avižonis (17 April 1875 – 17 October 1939) was a Lithuanian
ophthalmologist Ophthalmology (, ) is the branch of medicine that deals with the diagnosis, treatment, and surgery of eye diseases and disorders. An ophthalmologist is a physician who undergoes subspecialty training in medical and surgical eye care. Following a ...
, rector of the
University of Lithuania Vytautas Magnus University (VMU) (, VDU) is a public university in Kaunas, Lithuania. The university was founded in 1922 during the Polish–Lithuanian War, interwar period as an alternate national university. Initially it was known as the Univ ...
(1925–1926) and a political figure. Avižonis studied biology at the Saint Petersburg University but transferred to the Dorpat University to study medicine in 1897. As a student, he was active participant in the
Lithuanian National Revival The Lithuanian National Revival, alternatively the Lithuanian National Awakening or Lithuanian nationalism (), was a period of the history of Lithuania in the 19th century, when a major part of Lithuanian-inhabited areas belonged to the Russian ...
, collaborating with
Povilas Višinskis Povilas Višinskis (; 28 June 1875 – 23 April 1906) was a Lithuanian cultural and political activist during the Lithuanian National Revival. He is best remembered as a mentor of literary talent. He discovered Julija Žymantienė (Žemaitė) and ...
,
Gabrielė Petkevičaitė-Bitė Gabrielė Petkevičaitė (18 March 1861 – 14 June 1943) was a Lithuanian educator, writer, and activist. Her pen name Bitė (''Bee'') eventually became part of her last name. Encouraged by Povilas Višinskis, she joined public life and started ...
, Julija Žymantienė (Žemaitė). In 1897, he wrote a small
Lithuanian grammar Lithuanian grammar retains many archaic features from Proto-Balto-Slavic that have been lost in other Balto-Slavic languages. Properties and morphological categories Grammatical terminology : Gender Lithuanian nouns are classified into one of ...
. In summer 1900, he worked with linguist
Jonas Jablonskis Jonas Jablonskis (; 30 December 1860, in Kubilėliai, Šakiai district – 23 February 1930, in Kaunas) was a distinguished Lithuanian linguist and one of the founders of the standard Lithuanian language. He used the pseudonym ''Rygiškių Jonas'' ...
to write a more substantial grammar, which became highly influential in creating the standard Lithuanian language. Avižonis served as an army doctor with the
Imperial Russian Army The Imperial Russian Army () was the army of the Russian Empire, active from 1721 until the Russian Revolution of 1917. It was organized into a standing army and a state militia. The standing army consisted of Regular army, regular troops and ...
in the
Russo-Japanese War The Russo-Japanese War (8 February 1904 – 5 September 1905) was fought between the Russian Empire and the Empire of Japan over rival imperial ambitions in Manchuria and the Korean Empire. The major land battles of the war were fought on the ...
and
World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
. He became interested in ophthalmology and completed his PhD in 1914. He particularly focused on treating and preventing
trachoma Trachoma is an infectious disease caused by bacterium '' Chlamydia trachomatis''. The infection causes a roughening of the inner surface of the eyelids. This roughening can lead to pain in the eyes, breakdown of the outer surface or cornea ...
. In independent Lithuania, he taught ophthalmology from 1920 to his death, organized ophthalmology section at the
University of Lithuania Vytautas Magnus University (VMU) (, VDU) is a public university in Kaunas, Lithuania. The university was founded in 1922 during the Polish–Lithuanian War, interwar period as an alternate national university. Initially it was known as the Univ ...
, opened and headed a modern eye clinic, organized professional societies for doctors. Avižonis contributed to numerous Lithuanian periodicals, published separate brochures on medical and societal topics, and authored over one hundred academic articles. He attended international conferences and was elected to the board of the International Organization Against Trachoma in 1938. His main work, the 844-page guide to
eye disease This is a partial list of human eye diseases and disorders. The World Health Organization (WHO) publishes a classification of known diseases and injuries, the International Statistical Classification of Diseases and Related Health Problems, or ...
s, was unsurpassed for over fifty years.


Biography


Early life and education

Avižonis was born on in Pasvalys. His family owned about of land and had eight children (three sons and five daughters). His parents, active book smugglers who helped Jurgis Bielinis hide the books, wanted him to become a priest and sent him to a private four-year German school in Mitau (present-day
Jelgava Jelgava () is a state city in central Latvia. It is located about southwest of Riga. It is the largest town in the Semigallia region of Latvia. Jelgava was the capital of the united Duchy of Courland and Semigallia (1578–1795) and was the ad ...
) in 1884. After the graduation, he refused to attend a priest seminary and instead continued his education at the Mitau Gymnasium which was attended by many other Lithuanian students, later prominent figures in Lithuanian politics and culture. These students organized an illegal student organization, which Avižonis reorganized into the Infant Society in 1890. The society promoted the Lithuanian national consciousness and helped distribute banned Lithuanian books. Upon graduation in 1894, Avižonis worked as a tutor for a year to save up money for university studies. He also received financial aid from Žiburėlis society. He chose biology at the Saint Petersburg University. Due to strict
Russification Russification (), Russianisation or Russianization, is a form of cultural assimilation in which non-Russians adopt Russian culture and Russian language either voluntarily or as a result of a deliberate state policy. Russification was at times ...
policies, as a Lithuanian and non-Eastern Orthodox, Avižonis could only work in Lithuania if he became a priest, a doctor, or an attorney. Therefore, he transferred to the Dorpat University to study medicine in 1897 and graduated in 1900. In Saint Petersburg, he became active among Lithuanian students, began contributing to Lithuanian periodicals ''
Varpas ''Varpas'' (literally: ''The Bell'') was a monthly Lithuanian-language newspaper published during the Lithuanian press ban from January 1889 to December 1905. Because its publication was illegal in Lithuania, then part of the Russian Empire, it w ...
'' and ''
Ūkininkas ''Ūkininkas'' or ''Ukinįkas'' (literally: ''The Farmer'') was a monthly Lithuanian-language newspaper published during the Lithuanian press ban by the editorial staff of ''Varpas'' from 1890 to 1905. ''Ūkininkas'' was printed in Tilsit (current ...
'', and helped
Povilas Višinskis Povilas Višinskis (; 28 June 1875 – 23 April 1906) was a Lithuanian cultural and political activist during the Lithuanian National Revival. He is best remembered as a mentor of literary talent. He discovered Julija Žymantienė (Žemaitė) and ...
edit the first works of writer Julija Žymantienė (Žemaitė). In 1898, he published his first booklet, a popular explanation of some basic topics in
earth science Earth science or geoscience includes all fields of natural science related to the planet Earth. This is a branch of science dealing with the physical, chemical, and biological complex constitutions and synergistic linkages of Earth's four spheres ...
. In June 1898, Avižonis, Višinkis,
Gabrielė Petkevičaitė-Bitė Gabrielė Petkevičaitė (18 March 1861 – 14 June 1943) was a Lithuanian educator, writer, and activist. Her pen name Bitė (''Bee'') eventually became part of her last name. Encouraged by Povilas Višinskis, she joined public life and started ...
, Jadvyga Juškytė and her sister Marija visited
Vincas Kudirka Vincas Kudirka (; – ) was a Lithuanian poet and physician, and the author of both the music and lyrics of the Lithuanian national anthem, "". He is regarded in Lithuania as a national hero. Kudirka used the pen names V. Kapsas, Paežerių Vi ...
, the publisher of ''Varpas'' living in Naumiestis in
Suvalkija Suvalkija or Sudovia ( or ''Sūduva'') is the smallest of the five cultural regions of Lithuania. Its unofficial capital is Marijampolė. People from Suvalkija (Suvalkijans) are called (plural) or (singular) in Lithuanian. It is located sout ...
. They also visited Tadeusz Dowgird, archaeologist and artist, Petras Kriaučiūnas, teacher and book smuggler, and
Kazimieras Jaunius Kazimieras Jaunius (1848–1908) was a Lithuanian Catholic priest and linguist. While Jaunius published very little, his major achievements include a well regarded Lithuanian grammar, systematization and classification of the Lithuanian dial ...
, priest and linguist. In August 1899, Avižonis helped organizing the first Lithuanian-language theater performance, comedy '' America in the Bathhouse'' (''Amerika pirtyje''), in
Palanga Palanga (; ; ) is a resort town, resort city in western Lithuania, on the shore of the Baltic Sea. Palanga is the busiest and the largest summer resort in Lithuania and has sand, sandy beaches (18 km, 11 miles long and up to 300 metres, 10 ...
. After the performance, Liudas Vaineikis took Višinskis and Avižonis to
Tilsit Sovetsk (; ) is a town in Kaliningrad Oblast, Russia, located on the south bank of the Neman River which forms the border with Lithuania. History Early history Tilsit, which received civic rights from Albert, Duke of Prussia in 1552,''Sło ...
in
East Prussia East Prussia was a Provinces of Prussia, province of the Kingdom of Prussia from 1772 to 1829 and again from 1878 (with the Kingdom itself being part of the German Empire from 1871); following World War I it formed part of the Weimar Republic's ...
, the major publishing center of the illegal Lithuanian press. On their way back, they visited
Juozas Tumas-Vaižgantas Juozas Tumas also known by the pen name Vaižgantas (20 September 1869 – 29 April 1933) was a Lithuanian Roman Catholic priest and an activist during the Lithuanian National Revival. He was a prolific writer, editor of nine periodicals, universi ...
in Kuliai and
Sofija Pšibiliauskienė Sofija Pšibiliauskienė ''née'' Ivanauskaitė (; September 16, 1867 in Akmenė District Municipality, Paragiai, Shavelsky Uyezd, Kovno Governorate – March 15, 1926 in Paragiai) and Marija Lastauskienė were two Lithuanian sister writers of Pol ...
near Tryškiai. He continued to correspond with linguist
Jonas Jablonskis Jonas Jablonskis (; 30 December 1860, in Kubilėliai, Šakiai district – 23 February 1930, in Kaunas) was a distinguished Lithuanian linguist and one of the founders of the standard Lithuanian language. He used the pseudonym ''Rygiškių Jonas'' ...
, former teacher at Mitau, and with his encouragement wrote a small
Lithuanian grammar Lithuanian grammar retains many archaic features from Proto-Balto-Slavic that have been lost in other Balto-Slavic languages. Properties and morphological categories Grammatical terminology : Gender Lithuanian nouns are classified into one of ...
based on the German-language writings of
Friedrich Kurschat Friedrich Kurschat (; 1806–1884) was a Prussian Lithuanian linguist and professor at the University of Königsberg. He studied the Lithuanian language and published its grammar in 1876 in which he was the first to describe Lithuanian accentuati ...
and on works by
Kazimieras Jaunius Kazimieras Jaunius (1848–1908) was a Lithuanian Catholic priest and linguist. While Jaunius published very little, his major achievements include a well regarded Lithuanian grammar, systematization and classification of the Lithuanian dial ...
. It was the first work that used the
Lithuanian alphabet Lithuanian orthography employs a Latin-script alphabet of 32 letters, two of which denote sounds not native to the Lithuanian language. Additionally, it uses five digraphs. Alphabet Today, the Lithuanian alphabet consists of 32 Letter (alphabet) ...
as it is used today. When the book could not be printed,
Antanas Smetona Antanas Smetona (; 10 August 1874 – 9 January 1944) was a Lithuanian intellectual, journalist and politician. He served as the first president of Lithuania from 1919 to 1920 and later as the authoritarian head of state from 1926 until the Occu ...
and made about 100 copies using a
mimeograph A mimeograph machine (often abbreviated to mimeo, sometimes called a stencil duplicator or stencil machine) is a low-cost duplicating machine that works by forcing ink through a stencil onto paper. The process is called mimeography, and a co ...
in 1898. This grammar was insufficient for Lithuanian needs and in summer 1900 Jablonskis and Avižonis wrote a more substantial grammar, which became highly influential in creating the standard Lithuanian language. It was published in 1901 under the
pen name A pen name or nom-de-plume is a pseudonym (or, in some cases, a variant form of a real name) adopted by an author and printed on the title page or by-line of their works in place of their real name. A pen name may be used to make the author's na ...
Petras Kriaušaitis (Petras is Avižonis' first name and Kriaušaitis is Jablonskis' pen name).


In Russian Empire

Upon graduation, he worked as a doctor in Ariogala. At the time, he did not specialize and treated all kinds of ailments. In 1901, he married Sofija Gruzdytė, who studied
midwifery Midwifery is the health science and health profession that deals with pregnancy, childbirth, and the postpartum period (including care of the newborn), in addition to the sexual and reproductive health of women throughout their lives. In many cou ...
and massage in Dorpat, contributed to Lithuanian press, and published a translation of Tolstoy's ''The Restoration of Hell'' in 1908. She was sister-in-law of Vladas Putvinskis. In October 1902, he participated in a meeting of ''Varpas'' publishers and contributors in Dabikinė Manor. The meeting was organized by
Povilas Višinskis Povilas Višinskis (; 28 June 1875 – 23 April 1906) was a Lithuanian cultural and political activist during the Lithuanian National Revival. He is best remembered as a mentor of literary talent. He discovered Julija Žymantienė (Žemaitė) and ...
and attended by Jonas Biliūnas,
Kazys Grinius Kazys Grinius (, 17 December 1866 – 4 June 1950) was the third President of Lithuania, holding the office from 7 June 1926 to 17 December 1926. Previously, he had served as the fifth Prime Minister of Lithuania, from 19 June 1920 until his r ...
,
Jurgis Šaulys Jurgis Šaulys (; 5 May 1879–18 October 1948) was a Lithuanian economist, diplomat, and politician, and one of the twenty signatories to the 1918 Act of Independence of Lithuania. Šaulys attended Palanga Progymnasium and Vilnius St. J ...
,
Jonas Vileišis Jonas Vileišis (January 3, 1872 – June 1, 1942) was a Lithuanian lawyer, politician, and diplomat. Early life and career Vileišis was born in Mediniai, near Pasvalys. In 1892 he graduated from the Šiauliai Gymnasium. During 1892-1894, he ...
,
Antanas Smetona Antanas Smetona (; 10 August 1874 – 9 January 1944) was a Lithuanian intellectual, journalist and politician. He served as the first president of Lithuania from 1919 to 1920 and later as the authoritarian head of state from 1926 until the Occu ...
, and others. They discussed political ideas and established the Lithuanian Democratic Party. In 1903, the couple moved to
Žagarė Žagarė (, see also #Etymology, other names) is a city located in the Joniškis district, northern Lithuania, close to the border with Latvia. It has a population of about 2,000, down from 14,000 in 1914, when it was the 7th largest city in Lith ...
where he organized a cooperative, a charitable society, and a shelter for the poor. In 1904, Avižonis assisted
Jonas Jablonskis Jonas Jablonskis (; 30 December 1860, in Kubilėliai, Šakiai district – 23 February 1930, in Kaunas) was a distinguished Lithuanian linguist and one of the founders of the standard Lithuanian language. He used the pseudonym ''Rygiškių Jonas'' ...
in preparing for publication the second volume of the Polish–Lithuanian dictionary, compiled by
Antanas Juška Antanas Juška (; 16 June 1819 – 1 November 1880) was a Lithuanians, Lithuanian Roman Catholic priest known for his lifelong study of Lithuanian folk traditions. For about three decades, he observed the Lithuanian people, their traditions, and ...
. During the
Russo-Japanese War The Russo-Japanese War (8 February 1904 – 5 September 1905) was fought between the Russian Empire and the Empire of Japan over rival imperial ambitions in Manchuria and the Korean Empire. The major land battles of the war were fought on the ...
, he was drafted to serve as doctor in the
Imperial Russian Army The Imperial Russian Army () was the army of the Russian Empire, active from 1721 until the Russian Revolution of 1917. It was organized into a standing army and a state militia. The standing army consisted of Regular army, regular troops and ...
and was taken captive by the Japanese. In 1910, he moved to
Šiauliai Šiauliai ( ; ) is a city in northern Lithuania, the List of cities in Lithuania, country's fourth largest city and the List of cities in the Baltic states by population, sixth largest city in the Baltic States, with a population of 112 581 in 202 ...
. Avižonis became interested in
ophthalmology Ophthalmology (, ) is the branch of medicine that deals with the diagnosis, treatment, and surgery of eye diseases and disorders. An ophthalmologist is a physician who undergoes subspecialty training in medical and surgical eye care. Following a ...
after taking part in an expedition of Russian ophthalmologists to
Zarasai Zarasai () is a city in northeastern Lithuania, surrounded by many lakes and rivers: to the southwest of the city is Lake Zarasas, to the northLake Zarasaitis, to the southeastLake Baltas, and the eastLake Griežtas. Lakes Zarasaitis and Griežtas ...
. He continued his medical education specializing in ophthalmology by attending courses on
anthropometry Anthropometry (, ) refers to the measurement of the human individual. An early tool of biological anthropology, physical anthropology, it has been used for identification, for the purposes of understanding human physical variation, in paleoanthr ...
by
Fedir Vovk Fedir Kindratovych Vovk (, 1847–1918) also known as Khvedir Vovk () was a Ukrainian anthropologist-archaeologist, the curator of the Alexander III Museum in St. Petersburg... Vovk graduated from Kyiv University in 1871. He was an active ...
, taking classes at the , and practicing at the eye clinics of professors and . He defended his PhD thesis on eye ailments in Gruzdžiai and Lygumai area at the Dorpat University in 1914. His thesis concluded that blindness in some 60% of cases resulted from
trachoma Trachoma is an infectious disease caused by bacterium '' Chlamydia trachomatis''. The infection causes a roughening of the inner surface of the eyelids. This roughening can lead to pain in the eyes, breakdown of the outer surface or cornea ...
and dedicated his efforts in eradicating the infectious disease. At the same time, Avižonis continued to be active in Lithuanian cultural life. During the
Russian Revolution of 1905 The Russian Revolution of 1905, also known as the First Russian Revolution, was a revolution in the Russian Empire which began on 22 January 1905 and led to the establishment of a constitutional monarchy under the Russian Constitution of 1906, t ...
, his political views shifted towards
social democracy Social democracy is a Social philosophy, social, Economic ideology, economic, and political philosophy within socialism that supports Democracy, political and economic democracy and a gradualist, reformist, and democratic approach toward achi ...
. Using more than 50 pen names, he contributed numerous articles, often on medical topics, to Lithuanian press, including democratic ''
Vilniaus žinios ''Vilniaus žinios'' (literally: ''Vilnius news'') was a short-lived newspaper published in Vilnius, Lithuania. It was the first legal Lithuanian-language daily newspaper to appear after the Lithuanian press ban was lifted on May 7, 1904. History ...
'' (1905–1909), ''
Lietuvos ūkininkas ''Lietuvos ūkininkas'' (literally: ''Lithuanian farmer'') was a weekly Lithuanian-language newspaper published between 1905 and 1940. It was published by and reflected the political views of the Lithuanian Democratic Party, Peasant Union, and L ...
'' (1905–1909), '' Lietuvos žinios'', and social democratic '' Darbininkų balsas'' (1902), ''Naujoji Gadynė'' (1906), ''Skardas'' (1907), and others. He also published several booklets: ''Socialists and Masons'' (1906), ''Alcoholism Our Curse'' (1907), ''Workers and Society'' (1908), ''Earth and Human'' (1910). Some of the medical articles, published in ''Sveikata'' supplement of ''Lietuvos ūkininkas'', were republished as separate brochures. He was a member of the Lithuanian Scientific Society and contributed to its journal ''Lietuvių tauta''. He participated in the cultural Varpas Society in Šiauliai. The society organized music and theater performances, lectures, Lithuanian evenings, etc. At the outbreak of
World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
, Avižonis was again drafted to serve as doctor in the Imperial Russian Army. From December 1914 to June 1916, he worked as a senior doctor in a
Red Cross The organized International Red Cross and Red Crescent Movement is a Humanitarianism, humanitarian movement with approximately 16million volunteering, volunteers, members, and staff worldwide. It was founded to protect human life and health, to ...
sanitary train and a medical platoon. He then became director of the ophthalmology section of the Central Prison Hospital attached to the Butyrka prison and doctor at the Red Cross Hospital in Moscow. After the
February Revolution The February Revolution (), known in Soviet historiography as the February Bourgeois Democratic Revolution and sometimes as the March Revolution or February Coup was the first of Russian Revolution, two revolutions which took place in Russia ...
in 1917, he joined the
Russian Social Democratic Labour Party (Bolsheviks) The Communist Party of the Soviet Union (CPSU),. Abbreviated in Russian as КПСС, ''KPSS''. at some points known as the Russian Communist Party (RCP), All-Union Communist Party and Bolshevik Party, and sometimes referred to as the Soviet ...
. He attended the Lithuanian Petrograd Seimas in June 1917.


In independent Lithuania

In June 1918, Avižonis returned to Lithuania taking up residence in
Šiauliai Šiauliai ( ; ) is a city in northern Lithuania, the List of cities in Lithuania, country's fourth largest city and the List of cities in the Baltic states by population, sixth largest city in the Baltic States, with a population of 112 581 in 202 ...
. As a member of the
Lithuanian Communist Party The Communist Party of Lithuania (; ) is a banned communist party in Lithuania. The party was established in early October 1918 and operated clandestinely until it was legalized in 1940 after the Soviet invasion and occupation. The party was ...
, he was invited by
Vincas Mickevičius-Kapsukas Vincas Mickevičius, known under his pen name ''Kapsukas'' ( – 17 February 1935), was a Lithuanian Communism, communist political activist, Opinion journalism, publicist, and revolutionary. As an active member of the Lithuanian National Reviv ...
to become Commissar of Health in the short-lived Lithuanian–Byelorussian Soviet Socialist Republic in 1919. Kapsukas also delegated Avižonis to purchase textbooks for the planned university in Vilnius. This episode almost led to his arrest in 1920 when he was accused of being a
Bolshevik The Bolsheviks, led by Vladimir Lenin, were a radical Faction (political), faction of the Marxist Russian Social Democratic Labour Party (RSDLP) which split with the Mensheviks at the 2nd Congress of the Russian Social Democratic Labour Party, ...
collaborator. In independent Lithuania, Avižonis focused his efforts on medicine and departed from politics. He moved to
Kaunas Kaunas (; ) is the second-largest city in Lithuania after Vilnius, the fourth largest List of cities in the Baltic states by population, city in the Baltic States and an important centre of Lithuanian economic, academic, and cultural life. Kaun ...
and organized the Medical Society of Kaunas in May 1919. This and other local medical societies organized the Union of Lithuanian Doctors in 1923. Its statute was drafted by Avižonis. From 1920, Avižonis lectured at the Higher Courses, the predecessor of the
University of Lithuania Vytautas Magnus University (VMU) (, VDU) is a public university in Kaunas, Lithuania. The university was founded in 1922 during the Polish–Lithuanian War, interwar period as an alternate national university. Initially it was known as the Univ ...
established in 1922. At the new university, he was the dean of the Faculty of Medicine (1923–1924), university
prorector Academic rank (also scientific rank) is the rank of a scientist or teacher in a college, high school, university or research establishment. The academic ranks indicate relative importance and power of individuals in academia. The academic ran ...
(1924–1925), and rector (1925–1926). He continued to teach ophthalmology and
history of medicine The history of medicine is both a study of medicine throughout history as well as a multidisciplinary field of study that seeks to explore and understand medical practices, both past and present, throughout human societies. The history of med ...
until his death in 1939. In 1930, he established an eye clinic and organized the construction of a modern building. It was a 50-bed hospital that in 1930–1938 treated almost 5,000 inpatients and 217,000 outpatients. The clinic was merged with the Red Cross Hospital in September 1939, just a month prior to his death. Avižonis was a member of the German (from 1923) and French (from 1930) Societies of Ophthalmology. He attended international conferences and was elected to the board of the International Organization Against Trachoma in 1938. In 1932, he founded the Society of Lithuanian Eye Doctors and chaired it until 1939. He published 134 academic articles on diagnosis, treatment, and prevention of various eye diseases in Lithuanian (95 articles in ''Medicina''), Latvian, German, French, contributed articles to the '' Lithuanian Encyclopedia'', edited medical journals ''Medicina'' (Lithuanian), ''Archiv Oftalmologii'' (Russian), ''Ophthalmologica'' (German). His main work – the 844-page guide to eye diseases – was published posthumously in 1940. It remained the only comprehensive Lithuanian-language guide to eye diseases for over half a century. When writing in Lithuanian, Avižonis had to translate or create numerous medical terms – about 250 in total, including some fundamental terms like ''tinklainė'' (
retina The retina (; or retinas) is the innermost, photosensitivity, light-sensitive layer of tissue (biology), tissue of the eye of most vertebrates and some Mollusca, molluscs. The optics of the eye create a focus (optics), focused two-dimensional ...
), ''akiduobė'' (
orbit In celestial mechanics, an orbit (also known as orbital revolution) is the curved trajectory of an object such as the trajectory of a planet around a star, or of a natural satellite around a planet, or of an artificial satellite around an ...
), ''lęšiukas'' (
lens A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction. A simple lens consists of a single piece of transparent material, while a compound lens consists of several simple lenses (''elements'') ...
). He was interested in linguistics and assisted
Kazimieras Būga Kazimieras Būga (; November 6, 1879 – December 2, 1924) was a Lithuanian linguist and philologist. He was a professor of linguistics, who mainly worked on the Lithuanian language. He was born at Pažiegė, near Dusetos, then part of the Russ ...
and Juozas Balčikonis in their efforts of compiling the Academic Dictionary of Lithuanian. Avižonis died on 17 October 1939. His funeral was a large public event, attended by many dignitaries. His body was cremated and his ashes stored in a copper urn made by
Petras Rimša Petras Rimša (, 3 November 1881 in Naudžiai, Vilkaviškis district – 2 October 1961 in Kaunas) was one of the first professional Lithuanian sculptors and medalists. Biography Rimša was born to a family of farmers in Suvalkija, which was then ...
. Due to World War II, the urn remained unburied until November 1984. The ashes were buried with a public ceremony in the
Petrašiūnai Cemetery Petrašiūnai Cemetery () is Lithuania's premiere last resting place formally designated for graves of people influential in national history, politics, arts, and science. Location Petrašiūnai Cemetery is located about south-east of the cent ...
.


References

{{DEFAULTSORT:Avizonis, Petras 1875 births 1939 deaths People from Pasvalys District Municipality People from Ponevezhsky Uyezd Communist Party of Lithuania politicians Lithuanian–Byelorussian Soviet Socialist Republic people Physicians from the Russian Empire Lithuanian ophthalmologists Saint Petersburg State University alumni University of Tartu alumni Rectors of Vytautas Magnus University Recipients of the Order of the Lithuanian Grand Duke Gediminas Burials at Petrašiūnai Cemetery