tricuspid

American  

[trahy-kuhs-pid] / traɪˈkʌs pɪd /

adjective

1. Also tricuspidal. having three cusps or points, as a tooth.

2. Anatomy. of, relating to, or affecting the tricuspid valve.

---

noun

1. Anatomy. a tricuspid part, as a tooth.

tricuspid British  

/ traɪˈkʌspɪd /

adjective

1. 1. having three points, cusps, or segments

      a tricuspid tooth

      a tricuspid valve

   2. of or relating to such a tooth or valve

---

noun

1. a tooth having three cusps

tricuspid Scientific  

/ trī-kŭs′pĭd /

1. Having three points or cusps.

---

1. A tooth having three points or cusps, especially a molar.

2. See tricuspid valve

Etymology

Origin of tricuspid

1660–70; < Latin tricuspid- (stem of tricuspis ) having three points. See tri-, cuspid

Example Sentences

See Examples For:

tricuspid

Additionally, surgical sales increased 6.5% and sales of transcatheter mitral and tricuspid therapies jumped 47%.

From The Wall Street Journal ● Jul. 23, 2026

Big-words alert: Edwards Lifesciences is expanding beyond its monopoly in TAVR, or transcatheter aortic valve replacement, into fast-growing TMTT, or transcatheter mitral and tricuspid therapies.

From Barron's ● Jun. 5, 2026

The new system is designed specifically for the tricuspid valve's position, location and shape.

From Science Daily ● Apr. 9, 2024

When a patient is on the operating table having surgery to repair their tricuspid valve - as I did in August 2020 - the medical team decides whether they also need a Glenn.

From BBC ● Apr. 28, 2023

There was a circular lacerated opening in the tricuspid valve, and the ball must have been in the right auricle during the fourteen days in which the man lived.

From Anomalies and Curiosities of Medicine by Pyle, Walter L. (Walter Lytle)