tricuspid valve: meaning, definition, pronunciation and examples
TechnicalFormal/Technical/Scientific
Quick answer
What does “tricuspid valve” mean?
A heart valve with three cusps or flaps located between the right atrium and the right ventricle, preventing backflow of blood.
Audio
Pronunciation
Definition
Meaning and Definition
A heart valve with three cusps or flaps located between the right atrium and the right ventricle, preventing backflow of blood.
Specifically, the atrioventricular valve on the right side of the heart, composed of three leaflets (anterior, posterior, and septal) anchored by chordae tendineae to papillary muscles. Its dysfunction can lead to serious cardiac conditions.
Dialectal Variation
British vs American Usage
Differences
No significant difference in the term itself. Pronunciation of the 'u' in 'valve' may vary slightly (/vælv/ in GA, /valv/ in RP).
Connotations
Identical technical meaning; no regional connotations.
Frequency
Equally low in everyday usage, used exclusively in medical contexts in both regions.
Grammar
How to Use “tricuspid valve” in a Sentence
The [adjective] tricuspid valve [verb e.g., functions, fails, prolapses].[Pathology e.g., Regurgitation] of the tricuspid valve.Surgery to repair/replace the tricuspid valve.Vocabulary
Collocations
Examples
Examples of “tricuspid valve” in a Sentence
adjective
British English
- The tricuspid annulus was measured.
- He has tricuspid regurgitation.
American English
- The tricuspid annulus was measured.
- She was diagnosed with tricuspid regurgitation.
Usage
Meaning in Context
Business
Only in businesses related to medical devices or healthcare.
Academic
Used in medicine, biology, anatomy, and physiology studies.
Everyday
Virtually never used; laypeople might say "a valve in the heart".
Technical
Core term in cardiology, cardiac surgery, and medical imaging.
Vocabulary
Synonyms of “tricuspid valve”
Neutral
Weak
Vocabulary
Antonyms of “tricuspid valve”
Watch out
Common Mistakes When Using “tricuspid valve”
- Mispronouncing as 'tri-cusp-id' (correct: tri-CUS-pid).
- Confusing it with the mitral valve.
- Using 'tricuspid' as a standalone noun in non-technical contexts.
FAQ
Frequently Asked Questions
No, it is a strictly technical anatomical term with no everyday figurative use.
Its primary function is to ensure one-way blood flow from the right atrium to the right ventricle, closing during ventricular contraction to prevent backflow.
Yes, though it's a congenital anomaly. A 'bicuspid tricuspid valve' has only two functional leaflets instead of the normal three, which can affect its function.
The name derives from Latin: 'tri-' meaning 'three', and 'cuspis' meaning 'point' or 'flap'. It refers to the valve's three triangular leaflets or cusps.
A heart valve with three cusps or flaps located between the right atrium and the right ventricle, preventing backflow of blood.
Tricuspid valve is usually formal/technical/scientific in register.
Tricuspid valve: in British English it is pronounced /traɪˈkʌspɪd vælv/, and in American English it is pronounced /traɪˈkəspəd vælv/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
TRICuspid has THREE cusps, and it's on the RIGHT side—think "Tri" (three) and "Right" (both contain 'R').
Conceptual Metaphor
A ONE-WAY DOOR or FLAP GATE between two chambers, ensuring flow moves in only one direction.
Practice
Quiz
The tricuspid valve is located between which two chambers of the heart?