valence [i v3ilqns ]     (순위: 15604 - 대졸 수준)   뜻  명) (미) [화학] 원자가, [생물] 수가 Mean  The combining capacity of an atom or radical determined by the number of electrons that it will lose, add, or share when it reacts with other atoms. 예문 1. valence electron (원자가 전자) 2. valence bond (원자가 결합)