n.
Pronunciation: ' pet- ˌ käk
Function: noun
Etymology: pet- (perh. from petty ) + cock
Date: circa 1864
: a small cock, faucet, or valve for releasing a gas (as air) or draining
n.
Pronunciation: ' pet- ˌ käk
Function: noun
Etymology: pet- (perh. from petty ) + cock
Date: circa 1864
: a small cock, faucet, or valve for releasing a gas (as air) or draining
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012