hoot2 verb 1 [intransitiveI, transitiveT]TTCTTWSOUND if a vehicle or ship hoots, it makes a loud clear noise as a warning 〔汽车〕鸣(喇叭);〔船〕鸣(笛)〔以作警告〕hoot at The car behind was hooting at me. 我身后的汽车冲着我鸣喇叭。
2. [intransitiveI]HBBSOUND if an owl hoots, it makes a long ‘oo’ sound 〔猫头鹰〕鸣叫
3 [intransitiveI, transitiveT]LAUGH to laugh loudly because you think something is funny or stupid (对…)大笑hoot with laughter/glee/mirth etc He had the audience hooting with laughter. 他令观众哄堂大笑。