n. (physiology) a shortening or tensing of a part or organ (especially of a muscle or muscle fiber)
n. a word formed from two or more words by omitting or combining some sounds
n. the act of decreasing (something) in size or volume or quantity or scope
n. 收缩, 缩写式, 害病
[医] 收缩; 挛缩; 牙弓内缩