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cachinnate (v.)
[cachinnate 词源字典]
"to laugh loudly or immoderately," 1824, from Latin
cachinnatum
, past participle of
cachinnare
(see
cachinnation
). Related:
Cachinnated
;
cachinnating
.
[cachinnate etymology, cachinnate origin, 英语词源]
[cachinnate 词源字典]