O (disambiguation)
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Look up o in Wiktionary, the free dictionary.
O is the fifteenth letter of the modern Latin alphabet.
O may also refer to:
In science:
- Oxygen, an element designated by the chemical symbol O
- Haplogroup O (mtDNA), a human mitochondrial DNA (mtDNA) haplogroup
- Haplogroup O (Y-DNA), a Y-chromosomal DNA haplogroup
- A human blood type
- A bluish classification of stars
In mathematics:
- Orthogonal group, designated with O
- Big O notation, used to describe the asymptotic behavior of a function or algorithm
In arts and entertainment:
- O (album), a 2002 album by Damien Rice
- O (Omarion album), a 2005 album by Omarion
- O (film), a 2001 film starring Josh Hartnett, Mehki Phifer and Julia Stiles
- O, The Oprah Magazine, a magazine founded by Oprah Winfrey
- O (Cirque du Soleil), a show at the Bellagio hotel and casino in Las Vegas, Nevada
- O, a fictional character from the French erotic novel Story of O
Other:
- O (name), a Chinese and Japanese family name
- O (kana), a romanization of the kana (お and オ) in Japanese writing
- /o/, the International Phonetic Alphabet symbol for a close-mid back rounded vowel
- An English word used as an interjection to indicate the vocative case, as in "O ye of little faith!"
- The symbol for a hug in Hugs and Kisses (XOXO)
- 'The third person singular pronoun for all he, she, it in the Turkish language
[edit] See also
| Latin letter disambiguation |
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de:O (Begriffsklärung) es:O (desambiguación) fr:O he:או nl:O ru:O (значения)
