Search Result for "poppet valve":
Wordnet 3.0

NOUN (1)

1. a mushroom-shaped valve that rises perpendicularly from its seat; commonly used in internal-combustion engines;
[syn: poppet, poppet valve]



WordNet (r) 3.0 (2006):

poppet valve
    n 1: a mushroom-shaped valve that rises perpendicularly from its
         seat; commonly used in internal-combustion engines [syn:
         poppet, poppet valve]