柯林斯詞典obsessive-compulsive disorder 1. N-UNCOUNT If someone suffers from obsessive-compulsive disorder, they cannot stop doing a particular thing, for example, washing their hands. The abbreviation is also used. 強迫癥; 縮寫爲(wèi)OCD 返回 obsessive-compulsive disorder劍橋詞典a mental illness that causes a person to do something repeatedly for no reason 強迫癥 返回 obsessive-compulsive disorder