[1] : WordNet (r) 2.0

escape cock
     n : a valve in a container in which pressure can build up as a
         steam boiler; it opens automatically when the pressure
         reaches a dangerous level syn: safety valve, relief
         valve, escape valve, escape
see also:
safety valve relief valve escape valve escape 

Cock >> C Words
Cock, definition of term: Cock
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Cock Sucking >> C Words
Cock Sucking, definition of term: Cock Sucking
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Cock Up >> C Words
Cock Up, definition of term: Cock Up
cock+up_pag1.html

Black Cock >> B Words
Black Cock, definition of term: Black Cock
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Cock And Bull S >> C Words
Cock And Bull S, definition of term: Cock And Bull S
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Cock Of The Wal >> C Words
Cock Of The Wal, definition of term: Cock Of The Wal
cock+of+the+wal_pag1.html