# tricuspid

> English word · Adjective · IPA /tɹaɪˈkʌspɪd/ · frequency rank #90,007

## Definitions
1. Having three cusps, e.g. a molar tooth
2. Describing the valve, between the right atrium and ventricle of the heart, that has three triangular segments

## Etymology
From tri- + cuspid.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/tricuspid