cachinno.
loud laughter; guffawing; jeering; one who laughs (violently) (L+S), derider;
Meaning & usage
to laugh loudly or immoderately; to cachinnate
to guffaw, roar (laugh uproariously), cackle
to splash, roar
Where this word comes from
Etymology tree Latin cachinnus Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-yéti Proto-Indo-European *-eh₂yéti Proto-Indo-European *-h₂tiinflu. Proto-Italic *-ājō Proto-Italic *-āō Latin -ō Latin cachinnō From cachinnus + -ō.
dative/ablative singular of cachinnus
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.