tricuspid
/tɹaɪˈkʌspɪd/
Word Rarity
Very rare
Frequency: Zipf frequency 2.05 in modern English
14
Scrabble Score
9
Letters
3
Syllables
8
Unique Chars
Meaning
adj
Having three cusps, e.g. a molar tooth
adj
Describing the valve, between the right atrium and ventricle of the heart, that has three triangular segments
noun
A molar tooth that has three cusps
Etymology
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.