A Dove (countable) A pigeon, especially one smaller in size; a bird (often arbitrarily called either a pigeon or a dove or both) of more than 300 species of the family Columbidae. (countable, politics) A person favouring conciliation and negotiation rather than conflict. (countable) Term of endearment for one regarded as pure and gentle. A greyish, bluish, pinkish colour like that of the bird. (slang, countable) Short for love dove (“tablet of the drug ecstasy”). Synonyms (pigeon): columbid, columbiform, culver, pigeon