cachinnate
英 ['kækəneɪt]
美 ['kækəˌneɪt]
- vi. 大声笑；哄笑
英语词源
- cachinnate (v.)
- "to laugh loudly or immoderately," 1824, from Latin cachinnatum, past participle of cachinnare (see cachinnation). Related: Cachinnated; cachinnating.