SUBCONTRARY


Meaning of SUBCONTRARY in English

adj. & n. Logic

adj. (of a proposition) incapable of being false at the same time as another.

n. (pl. -ies) such a proposition.

[ LL subcontrarius (as SUB-, CONTRARY), transl. Gk hupenantios ]

Concise Oxford English dictionary.      Краткий оксфордский словарь английского языка.