obvertendLogic.|ˈɒbvəˌtɛnd| [ad. L. obvertend-us, gerundive of obvertĕre: see obvert v.] The proposition to be obverted. 1886P. K. Ray Text-bk. Deductive Logic (ed. 2) iii. ii. 129 The given proposition may be called the Obvertend.1896[see obversion 2].