Do, DO or D.O. may refer to:

Languages

* The English verb, ''do'', which may serve as an auxiliary verb; see

do-support ''Do''-support (or ''do''-insertion), in English grammar, is the use of the auxiliary verb ''do'', including its inflected forms ''does'' and ''did'', to form negated clauses and questions as well as other constructions in which subject–auxili ...

* ''Do'' (kana), a mora symbol in Japanese writing *

Ditto mark The ditto mark is a shorthand sign, used mostly in hand-written text, indicating that the words or figures above it are to be repeated. The mark is made using 'a pair of apostrophes'; 'a pair of marks used underneath a word'; the symbol (quota ...

People

Đỗ Đỗ is a Vietnamese family name. According to Lê Trung Hoa, a Vietnamese scholar, approximately 1.4 percent of Vietnamese people have this surname (2005).Lê Trung Hoa (2005). Họ và tên người Việt Nam, (Hà Nội), Việt Nam: NXB Khoa h ...

, a Vietnamese surname *

Do (surname) Do is a surname of multiple origins. Derivations * Đỗ or Do, a Vietnamese surname * Do, the romanization of the Korean surname * Do, Italian surname, from the Lombard name of Ono San Pietro People * Anh Do (born 1977), Vietnamese-Austral ...

, includes people with the surname *

D.O. (entertainer) Doh Kyung-soo (; born January 12, 1993), also known by his stage name D.O. (), is a South Korean singer and actor, best known as a member of the South Korean-Chinese boy group Exo. Apart from his group's activities, D.O. has starred in various ...

(born 1993), South Korean singer and actor *

D.O. (rapper) D.O. (a.k.a. Defy the Odds; real name Duane Gibson) is a Canadian rapper, motivational speaker and author.Jenny YueBullying victim turned rapper takes message to studentsToronto Sun, 28 December 2012 He is known for setting the Guinness World ...

, Canadian rapper *

Do (singer) Dominique Rijpma van Hulst (; born 7 September 1981) is a Dutch singer and actress known by her stage name Do. She is best known for singing the vocals of "Heaven", DJ Sammy's worldwide top 10-hit in 2002–2003, a cover of the 1980s hit of the ...

(born 1981), Dutch singer *

Marshall Applewhite Marshall Herff Applewhite Jr. (May 17, 1931 – March 26, 1997), also known as Do, among other names, was an American cult leader who founded what became known as the Heaven's Gate cult group and organized their mass suicide in 1997 ...

(1931–1997), American cult leader

Music

The Dø The Dø is a Finnish- French indie pop band founded in Paris in 2005. The band is composed of Olivia Merilahti (singer and musician) and Dan Levy (multi-instrumentalist). The duo has been backed on stage by three different drummers: Jérémie ...

, a French/Finnish indie pop band * ''Do'' (Do album), an album by Dutch singer Do * ''Do'' (Psychostick album) *

C (musical note) C or Do is the first note and semitone of the C major scale, the third note of the A minor scale (the relative minor of C major), and the fourth note (G, A, B, C) of the Guidonian hand, commonly pitched around 261.63 Hz. The actual frequen ...

, the first note of the musical scale in ''fixed do'' solfège *

Delta Omicron Delta Omicron () is a co-ed international professional music honors fraternity whose mission is to promote and support excellence in music and musicianship. History Delta Omicron International Music Fraternity was founded on September 6, 1909 at ...

, an international music fraternity * Do, the first syllable of the scale in

solfège In music, solfège (, ) or solfeggio (; ), also called sol-fa, solfa, solfeo, among many names, is a music education method used to teach aural skills, Pitch (music), pitch and sight-reading of Western classical music, Western music. Solfège is ...

* Do, a type of

buk (drum) The ''buk'' () is a traditional Korean drum. While the term ''buk'' is a native Korean word used as a generic term meaning "drum" (the Sino-Korean vocabulary, Sino-Korean word being ''go''), it is most often used to refer to a shallow barrel-s ...

used in Korean ritual music * "Do", a song by the White Stripes from the 1999 album ''The White Stripes'' (album)

Science and medicine

* '' The DO'', an online magazine published by the American Osteopathic Association *

Dansgaard–Oeschger event Dansgaard–Oeschger events (often abbreviated D–O events), named after palaeoclimatologists Willi Dansgaard and Hans Oeschger, are rapid climate fluctuations that occurred 25 times during the last glacial period. Some scientists say that th ...

, in climate science *

Delta Omega Delta Omega () is the honorary society for studies in public health, founded at the Johns Hopkins University Bloomberg School of Public Health. History Delta Omega was founded in 1924 by two graduate students at the Johns Hopkins University B ...

, an American public health honorary society *

Doctor of Osteopathic Medicine Doctor of Osteopathic Medicine (DO or D.O., or in Australia DO USA) is a medical degree conferred by the 38 osteopathic medical schools in the United States. DO and Doctor of Medicine (MD) degrees are equivalent: a DO graduate may become licens ...

Dissolved oxygen Oxygen saturation (symbol SO2) is a relative measure of the concentration of oxygen that is dissolved or carried in a given medium as a proportion of the maximal concentration that can be dissolved in that medium at the given temperature. It ca ...

Technology

.do .do is the ''country code top-level domain A country code top-level domain (ccTLD) is an Internet The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) t ...

, the country code top level domain for the Dominican Republic *

Dornier Flugzeugwerke Dornier Flugzeugwerke was a German aircraft manufacturer founded in Friedrichshafen in 1914 by Claude Dornier. Over the course of its long lifespan, the company produced many designs for both the civil and military markets. History Originally ...

, a defunct German aircraft manufacturer *

GNOME Do GNOME Do (often referred to as Do) is a free and open-source application launcher for Linux originally created by David Siegel, and currently maintained by Alex Launi. Like other application launchers, it allows searching for applications and file ...

, an application launcher for Linux * Dō, the torso protection in a suit of kendo armor

Places

Do (province) A circuit ( or ) was a historical political division of China and is a historical and modern administrative unit in Japan. The primary level of administrative division of Korea under the Joseon and in modern North and South Korea employs the sam ...

, the Korean and Japanese administrative division equivalent to the ancient Chinese dao *

Do (administrative division) A do is an administrative division in both North and South Korea. Based on the earlier Chinese circuit (whose character it shares), it is equivalent to a province or American state State may refer to: Arts, entertainment, and media Litera ...

, an administrative unit in both North and South Korea * Do (Berkovići), Bosnia and Herzegovina *

Do (Hadžići) Do is a village in the municipality of Hadžići, Bosnia and Herzegovina Bosnia and Herzegovina ( sh, / , ), abbreviated BiH () or B&H, sometimes called Bosnia–Herzegovina and often known informally as Bosnia, is a country at the cros ...

, Bosnia and Herzegovina *

Do, Stolac Do is a village in the municipalities of Berkovići, Republika Srpska, and Stolac, Bosnia and Herzegovina. Demographics According to the 2013 census, its population was 36: 34 Serbs The Serbs ( sr-Cyr, Срби, Srbi, ) are the most n ...

, Bosnia and Herzegovina *

Do (Trebinje) Do ( sr-cyrl, До) is a village in the municipality of Trebinje, Bosnia and Herzegovina Bosnia and Herzegovina ( sh, / , ), abbreviated BiH () or B&H, sometimes called Bosnia–Herzegovina and often known informally as Bosnia, is a coun ...

, Bosnia and Herzegovina *

Do, Ivory Coast Doh (also spelled Do) is a village in eastern Ivory Coast. It is in the sub-prefecture of Guintéguéla, Touba Department, Bafing Region, Woroba District. Doh was a commune A commune is an alternative term for an intentional community. Commu ...

Dominican Republic The Dominican Republic ( ; es, República Dominicana, ) is a country located on the island of Hispaniola in the Greater Antilles archipelago of the Caribbean region. It occupies the eastern five-eighths of the island, which it shares wit ...

Other uses

* ''DO'' (film) * Dō (philosophy), a doctrine or lifestyle in Japanese and Korean cultures *

Delivery order A delivery order (abbreviated D/O"小提�," MSN Encarta World English Dictionary orth American Edition 2007. Microsoft Corporation. Accessed 5 July 2007Archived 2009-10-31.) is a document from a consignee, or an owner or his agent of freight c ...

* Denominación de origen, a Spanish wine appellation *

Directorate of Operations (CIA) The Directorate of Operations (DO), less formally called the Clandestine Service,Central Intelligence AgencyCareers & Internships Retrieved: July 9, 2015. is a component of the US Central Intelligence Agency. It was known as the ''Directorate o ...

of the United States Central Intelligence Agency *

Dominicana de Aviación Compañía Dominicana de Aviación, usually shortened to Dominicana, was an airline based in the Dominican Republic and served as the flag carrier for the country. The airline flew a Boeing 747 for a short time. In the late 1980s, it leased 2 ...

, a defunct Dominican airline * Do, the number twelve in the

duodecimal The duodecimal system (also known as base 12, dozenal, or, rarely, uncial) is a positional notation numeral system using twelve as its base. The number twelve (that is, the number written as "12" in the decimal numerical system) is instead wri ...

system

Languages

People

Music

Science and medicine

Technology

Places

Other uses

See also