diameter [i dai2mqtqR ]     (순위: 3151 - 고1 수준)   뜻  지름, 직경 Mean  A straight line segment passing through the center of a figure, especially of a circle or sphere, and terminating at the periphery. 파생어 diametral  [형] diametric  [형] 예문 1. 3 inches in diameter (지름이 3 인치) 2. magnify an object 1000 diameters (물체를 1000배로 확대하다)