O
- Letter. (Latn-def, en) .
- (abbreviation) . (cricket) The number of overs bowled.
- Noun. A blood type that lacks A or B antigens and may only receive transfusions of similar type O blood, but may donate to all (neglecting Rh factor). Synonym: universal donor.
- Noun. (printing) American Library Association (non-gloss definition, {{abbreviation) of octavo, a book size (20-25 cm).}}.
- Noun. (soccer) Someone associated with Leyton Orient Football Club, as a player, coach, supporter etc.
- Number. (Latn-def, en) .
- Particle. (grammar) (non-gloss definition, The English vocative particle (always in upper case), used for direct address in translations from languages which have the vocative case.) .
- Interjection. (non-gloss definition, Expression of earnestness or reverence, used before the name of a deity or revered person in impassioned speech.) .
- Letter. (Latn-def, en) .
- Number. (Latn-def, en) .
- Noun. (Latn-def, en) .
- Noun. A zero (qualifier, used in reading out numbers) .
- Interjection. (archaic) (always capitalized) The English vocative particle, used before a pronoun or the name of a person or persons to mark direct address.
- Interjection. Variant of oh.
- (abbreviation) . (IRC) Operator.
- (abbreviation) . Object, see SVO.
- (abbreviation) . Over.
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This entry was last updated on RefTopia from its source on 3/20/2012.