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value proposition
value system
valued policy
valueless
valuta
valval
valvate
valve
valve gear
valve-in-head engine
valve spring
valvelet
valvula
valvular
valvule
valvulitis
valvuloplasty
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valve gear
valve gear (plural valve gears)


noun 
Definition:
 
valve control mechanism: a mechanical device that controls the valves of a reciprocating engine
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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