tricuspid


1tri·cus·pid

adjective \(ˌ)trī-ˈkəs-pəd\

Definition of TRICUSPID

:  having three cusps <a tricuspid molar>

Origin of TRICUSPID

Latin tricuspid-, tricuspis, from tri- + cuspid-, cuspis point
First Known Use: 1834

2tricuspid

noun

Definition of TRICUSPID

:  a tricuspid anatomical structure; especially :  a tooth having three cusps

First Known Use of TRICUSPID

1856

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