pressure release valve

noun

Roget 409: sibilance, sibilation; zip; hiss etc. v.; sternutation; high note etc. 410.    [animals that hiss] goose, serpent, snake (animal sounds) 412.    [animals that buzz] insect, bug; bee, mosquito, wasp, fly.    [inanimate things that hiss] tea kettle, pressure cooker; air valve, pressure release valve, safety valve, tires, air escaping from tires, punctured tire; escaping steam, steam, steam radiator, steam release valve.    ... show more

debug info: 0.0191