/hɪs ||; hɪs/verb1 [I,T] to make a sound like a very long ‘s’ to show that you are angry or do not like sth 发出嘶嘶声（以示愤怒或不满）: The cat hissed at me. 那只猫朝我嘶嘶叫。The speech was hissed and booed. 那个讲话被人喝倒彩。
2 [T] to say sth in an angry hissing voice 以愤怒的嘘声说出:
‘Stay away from me!’ she hissed. 她咬牙切齿地说﹕“别过来！”
hiss noun [C]