Synset

a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it
<noun.body> freq. cnt.: 2 freq. cnt.: 2

lexical pointers

derivationally related form

valvular valvelet

semantic pointers

hypernym

structure, anatomical structure, complex body part, bodily structure, body structure

part holonym

heart, pump, ticker

hyponym

heart valve, cardiac valve valvule, valvelet, valvula ileocecal valve