The ecumene (
US spelling) or oecumene (
UK spelling; grc-gre, οἰκουμένη, oikouménē, inhabited) is an ancient Greek term for the known, the inhabited, or the habitable world. In Greek antiquity, it referred to the portions of the world known to Hellenic geographers, subdivided into three continents (Africa, Europe, and Asia). Under the
Roman Empire, it came to refer to
civilization
A civilization (or civilisation) is any complex society characterized by the development of a state, social stratification, urbanization, and symbolic systems of communication beyond natural spoken language (namely, a writing system).
C ...
itself, as well as the secular and religious imperial administration. In present usage, it is most often used in the context of "
ecumenical
Ecumenism (), also spelled oecumenism, is the concept and principle that Christians who belong to different Christian denominations should work together to develop closer relationships among their churches and promote Christian unity. The adjec ...
" and describes the
Christian Church
In ecclesiology, the Christian Church is what different Christian denominations conceive of as being the true body of Christians or the original institution established by Jesus. "Christian Church" has also been used in academia as a synonym fo ...
as a unified whole, or the unified modern world civilization. It is also used in
cartography to describe a type of
world map (''
mappa mundi'') used in
late antiquity and the
Middle Ages.
Etymology
The
Greek term cited above is the
feminine
Femininity (also called womanliness) is a set of attributes, behaviors, and roles generally associated with women and girls. Femininity can be understood as socially constructed, and there is also some evidence that some behaviors considered fe ...
present
The present (or here'' and ''now) is the time that is associated with the events perception, perceived directly and in the first time, not as a recollection (perceived more than once) or a speculation (predicted, hypothesis, uncertain). It is ...
middle
Middle or The Middle may refer to:
* Centre (geometry), the point equally distant from the outer limits.
Places
* Middle (sheading), a subdivision of the Isle of Man
* Middle Bay (disambiguation)
* Middle Brook (disambiguation)
* Middle Creek (d ...
participle of the verb (, '(I) inhabit') and is a
clipped form of (, 'inhabited world').
[ Oxford English Dictionary. "œcumene, ''n''."]
Greece
Ancient Greek and Roman geographers knew the approximate size of the globe, but remained ignorant of many parts of it.
Eratosthenes
Eratosthenes of Cyrene (; grc-gre, Ἐρατοσθένης ; – ) was a Greek polymath: a mathematician, geographer, poet, astronomer, and music theorist. He was a man of learning, becoming the chief librarian at the Library of Alexandria ...
of
Cyrene (276–196 BC) deduced the
circumference of the Earth
Earth's circumference is the distance around Earth. Measured around the Equator, it is . Measured around the poles, the circumference is .
Measurement of Earth's circumference has been important to navigation since ancient times. The first kno ...
with remarkable accuracy (within 10% of the correct value). The Greek cartographer
Crates
A crate is a large strong container, often made of wood.
Crate may also refer to:
* Crate Township, Chippewa County, Minnesota, United States
* Crate Entertainment, a US video game developer
* CrateIO, a fully searchable document oriented data s ...
created a globe about 150 BC.
Claudius Ptolemy (83–161) calculated the Earth's surface in his
''Geography'' and described the inhabited portion as spanning 180 degrees of
longitude (from the
Fortunate Isles
The Fortunate Isles or Isles of the Blessed ( grc, μακάρων νῆσοι, ''makárōn nêsoi'') were semi-legendary islands in the Atlantic Ocean, variously treated as a simple geographical location and as a winterless earthly paradise inhabit ...
in the west to
Serica (northern
China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...
) in the east) and about 80 degrees of
latitude (from
Thule in the north to anti-
Meroë below the
equator
The equator is a circle of latitude, about in circumference, that divides Earth into the Northern and Southern hemispheres. It is an imaginary line located at 0 degrees latitude, halfway between the North and South poles. The term can als ...
). At its widest possible extent, the ancient ecumene thus stretched from northern Europe to equatorial Africa, and from the Atlantic Ocean to western China. During the Middle Ages, this picture of the world was widened to accommodate
Scandinavia, the North Atlantic, East Asia, and eventually sub-equatorial Africa. Ptolemy and other ancient geographers were well aware that they had a limited view of the ecumene, and that their knowledge extended to only a quarter of the globe. These geographers acknowledged the existence of
terrae incognitae ('unknown lands') within Africa, Europe and Asia. In fact, a belief in global
symmetry
Symmetry (from grc, συμμετρία "agreement in dimensions, due proportion, arrangement") in everyday language refers to a sense of harmonious and beautiful proportion and balance. In mathematics, "symmetry" has a more precise definit ...
led many Greco-Roman geographers to posit other continents elsewhere on the globe, which existed in balance with the ecumene: Perioeci ( 'beside the ecumene'), Antoeci ('opposite the ecumene') and the
Antipodes
In geography, the antipode () of any spot on Earth is the point on Earth's surface diametrically opposite to it. A pair of points ''antipodal'' () to each other are situated such that a straight line connecting the two would pass through Ear ...
('opposite the feet').
Rome
The cameo
Gemma Augustea includes a Roman artistic personification of Oikoumene as she crowns an emperor, probably
Augustus, perhaps for bringing peace to the (Roman) world.
The word was adopted within
Christianity
Christianity is an Abrahamic monotheistic religion based on the life and teachings of Jesus of Nazareth
Jesus, likely from he, יֵשׁוּעַ, translit=Yēšūaʿ, label=Hebrew/Aramaic ( AD 30 or 33), also referred to as Jesu ...
after
Constantine the Great
Constantine I ( , ; la, Flavius Valerius Constantinus, ; ; 27 February 22 May 337), also known as Constantine the Great, was Roman emperor from AD 306 to 337, the first one to Constantine the Great and Christianity, convert to Christiani ...
's assembly of a
synod
A synod () is a council of a Christian denomination, usually convened to decide an issue of doctrine, administration or application. The word ''wikt:synod, synod'' comes from the meaning "assembly" or "meeting" and is analogous with the Latin ...
of
bishop
A bishop is an ordained clergy member who is entrusted with a position of authority and oversight in a religious institution.
In Christianity, bishops are normally responsible for the governance of dioceses. The role or office of bishop is ...
s from all over the world at the
First Council of Nicaea in 325.
By that time, the Greek term had come to refer more specifically to the civilized world and then simply the
Roman Empire. This usage continued after the
Diocletian Reforms and the
Byzantine emperors used it to refer to their imperial administration.
Constantinople
la, Constantinopolis ota, قسطنطينيه
, alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth ( Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis ( ...
was the "Ecumenical City" and, after 586, the Patriarch of Constantinople was known as the "
Ecumenical Patriarch of Constantinople".
Pope Gregory I objected to the adoption of this style by
John IV of Constantinople
John IV (died September 2, 595), also known as John Nesteutes (, Ioannes the Faster), was the 33rd bishop or Patriarch of Constantinople (April 11, 582 – 595). He was the first to assume the title ''Ecumenical Patriarch''. He is regarded as a ...
, as it implied a universal jurisdiction he believed illegal to anyone. His Fifth Epistle berates John for having "attempted to seize upon a new name, whereby the hearts of all your brethren might have come to take offence", despite the title having been granted at the
emperor Maurice
Maurice ( la, Mauricius or ''Mauritius''; ; 539 – 27 November 602) was Eastern Roman emperor from 582 to 602 and the last member of the Justinian dynasty. A successful general, Maurice was chosen as heir and son-in-law by his predecessor ...
's behest.
The name continues to be borne by the
Greek Orthodox patriarchs, although with the more restricted sense that they are the bishops of the former imperial capital.
Modernity
Religion
Especially in the 20th century, the term has been employed to refer to unified
Christian Church
In ecclesiology, the Christian Church is what different Christian denominations conceive of as being the true body of Christians or the original institution established by Jesus. "Christian Church" has also been used in academia as a synonym fo ...
which is the ultimate goal of
Ecumenism
Ecumenism (), also spelled oecumenism, is the concept and principle that Christians who belong to different Christian denominations should work together to develop closer relationships among their churches and promote Christian unity. The adjec ...
, a movement to promote cooperation among the various
Christian denomination
A Christian denomination is a distinct religious body within Christianity that comprises all church congregations of the same kind, identifiable by traits such as a name, particular history, organization, leadership, theological doctrine, wors ...
s. The movement is not accepted by many Christian groups. The work of ecumenism takes place in the form of negotiations conducted between committees of various denominations and also through the deliberations of inter-denominational organizations such as the
World Council of Churches who have registered as their web domain oikoumene.org. Relevant issues include
Baptism
Baptism (from grc-x-koine, βάπτισμα, váptisma) is a form of ritual purification—a characteristic of many religions throughout time and geography. In Christianity, it is a Christian sacrament of initiation and adoption, almost inv ...
, the
Eucharist
The Eucharist (; from Greek , , ), also known as Holy Communion and the Lord's Supper, is a Christian rite that is considered a sacrament in most churches, and as an ordinance in others. According to the New Testament, the rite was instit ...
and
Ministry.
Culture

In the context of
cultural history,
Lewis Mumford used the term "ecumene" in an academic sense in his work, ''
Technics and Civilization'' (1934).
William H. McNeill later popularized it in his
''Rise of the West'' (1963), suggesting that a single global ecumene emerged through the dominance of European political institutions, science, technology, and economic forms from the late 18th century onwards. One could argue that prior to the great voyages of discovery carried out by
Christopher Columbus
Christopher Columbus
* lij, Cristoffa C(or)ombo
* es, link=no, Cristóbal Colón
* pt, Cristóvão Colombo
* ca, Cristòfor (or )
* la, Christophorus Columbus. (; born between 25 August and 31 October 1451, died 20 May 1506) was a ...
,
Vasco da Gama
Vasco da Gama, 1st Count of Vidigueira (; ; c. 1460s – 24 December 1524), was a Portuguese explorer and the first European to reach India by sea.
His initial voyage to India by way of Cape of Good Hope (1497–1499) was the first to link E ...
, and
Ferdinand Magellan, there were originally two separate ecumenes—one covering the
Old World
The "Old World" is a term for Afro-Eurasia that originated in Europe , after Europeans became aware of the existence of the Americas. It is used to contrast the continents of Africa, Europe, and Asia, which were previously thought of by the ...
and one the
New. The Spanish
conquistador
Conquistadors (, ) or conquistadores (, ; meaning 'conquerors') were the explorer-soldiers of the Spanish and Portuguese Empires of the 15th and 16th centuries. During the Age of Discovery, conquistadors sailed beyond Europe to the Americas, O ...
es fused these two ecumenes to form a single integrated "
world system A world-system is a socioeconomic system, under systems theory, that encompasses part or all of the globe, detailing the aggregate structural result of the sum of the interactions between polities. World-systems are usually larger than single state ...
".
Peter Sloterdijk uses the terms "First Ecumene" and "Second Ecumene" in his book
In the World Interior of Capital' (2014, original German: ''Im Weltinnenraum des Kapitals'', 2005). Sloterdijk takes these terms directly from the work of
Eric Voegelin, specifically from ''Order and History'' vol. 4, ''The Ecumenic Age'' (1974), which he quotes.
Science fiction writer Ursula Le Guin derived the term
Ekumen in her Hainish Cycle from this Greek term.
Note that the term "ecumene" can differ depending on the viewpoint from which it is perceived: for example, the Ancient Babylonians and the Ancient Greeks would each have known a different area of the world (though their worlds may have overlapped). Compare image to the right.
Cartography
The term is used in
cartography and historical cartography to describe a type of map, namely the symbolic, schematic
world maps made in
late Antiquity and the
Middle Ages.
References
{{Reflist, 2
External links
The Apotheosis of Homershowing personification of ''Oecumene''
Ancient Greece
Christian terminology
Ecclesiology
World