[with obj.]remove the fuse from (an explosive device) in order to prevent it from exploding 拆除…雷管 explosives specialists tried to defuse the grenade. 爆破专家试图拆除那枚手榴弹的引信。 ■(figurative)reduce the danger or tension in (a difficult situation) (喻)缓解(困境) an attempt to defuse dispute. 缓和争端的努力。
用法
On the potential confusion between defuse and diffuse, see usage at diffuse