- obverts
- É‘b'vÉœrt /É’b'vÉœËt v. turn over; say the opposite
English contemporary dictionary. 2014.
English contemporary dictionary. 2014.
Contraposition (traditional logic) — In traditional logic, contraposition is a form of immediate inference in which from a given proposition another is inferred having for its subject the contradictory of the original predicate, and in some cases involving a change of quality… … Wikipedia