tricuspid.
Having three cusps, e.g. a molar tooth
Meaning & usage
Having three cusps, e.g. a molar tooth
Describing the valve, between the right atrium and ventricle of the heart, that has three triangular segments
Where this word comes from
Etymology tree Proto-Indo-European *tréyes Proto-Indo-European *tri- Proto-Italic *tri- Latin tri-der. English tri- Latin cuspis Latin cuspid-der. English cuspid English tricuspid From tri- + cuspid.
A molar tooth that has three cusps
Where this word comes from
Etymology tree Proto-Indo-European *tréyes Proto-Indo-European *tri- Proto-Italic *tri- Latin tri-der. English tri- Latin cuspis Latin cuspid-der. English cuspid English tricuspid From tri- + cuspid.
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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.