deciduous [i dis7d[uqs | `dju` ]     (순위: 17189 - 대졸 수준)   뜻  형) [생물] 탈락성의; 낙엽성의, 덧없는 Mean  Falling off or shed at a specific season or stage of growth. 예문 1. a deciduous tooth (배냇니, 젖니)