bleed valve
noun
a valve for running off a liquid from a tank, tube, etc, or for allowing accumulations of gas in a liquid to blow off
Also called: bleed nipple
Words nearby bleed valve
bleaunt,
bleb,
bledisloe cup,
bleed,
bleed someone white,
bleed valve,
bleeder,
bleeder resistor,
bleeder tile,
bleeder's disease,
bleeding