'Contra' definitions:

Definition of 'Contra'

From: WordNet
noun
A member of the guerrilla force that opposed a left-wing government in Nicaragua

Definition of 'Contra'

From: GCIDE
  • Contra \Con"tra\ A Latin adverb and preposition, signifying against, contrary, in opposition, etc., entering as a prefix into the composition of many English words. Cf. Counter, adv. & pref. [1913 Webster]

Synonyms of 'contra'

From: Moby Thesaurus