valvular

[val-vyuh-ler]

adjective

having the form or function of a valve.

operating by a valve or valves.

of or relating to a valve or valves, especially of the heart.

Also valval, valvar.

Origin of valvular

1790–1800; < New Latin valvulāris, equivalent to valvul(a) valvule + -āris -ar¹

Related formsin·ter·val·vu·lar, adjectivemul·ti·val·vu·lar, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for valvular

Historical Examples of valvular

Valvular: when two parts join so as to form a valve between them.
Explanation of Terms Used in Entomology
John. B. Smith
The valvular structure of the auricles was congested and granular.
An Investigation into the Nature of Black Phthisis
Archibald Makellar
"He had no valvular trouble of the heart," said the doctor, who was continuing his examination.
A Chain of Evidence
Carolyn Wells
The valvular action has nothing at all to do with the flight.
The Library of Work and Play: Mechanics, Indoors and Out
Fred T. Hodgson
Palpitation, enlargement, and valvular disease of the heart result from excessive or injudicious exercise.
Cooley's Cyclopdia of Practical Receipts and Collateral Information in the Arts, Manufactures, Professions, and Trades..., Sixth Edition, Volume I
Arnold Cooley

British Dictionary definitions for valvular

valvular

adjective

of, relating to, operated by, or having a valve or valves

having the shape or function of a valve

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

valvular in Medicine

valvular

[văl′vyə-lər]

adj.

Relating to, having, or operating by means of valves or valvelike parts.