Jump to: General, Art, Business, Computing, Medicine, Miscellaneous, Religion, Science, Slang, Sports, Tech, Phrases 

We found 17 dictionaries with English definitions that include the word relief valve: Click on the first link on a line below to go directly to a page where "relief valve" is defined. General (12 matching dictionaries) relief valve: Collins English Dictionary [home, info] relief valve: Vocabulary.com [home, info] relief-valve, relief valve: Wordnik [home, info] relief valve: The Wordsmyth English Dictionary-Thesaurus [home, info] relief valve: Infoplease Dictionary [home, info] Relief valve, relief valve: Dictionary.com [home, info] Relief valve (disambiguation), Relief valve: Wikipedia, the Free Encyclopedia [home, info] relief valve: Rhymezone [home, info] relief valve: Free Dictionary [home, info] relief valve: Mnemonic Dictionary [home, info] relief valve: LookWAYup Translating Dictionary/Thesaurus [home, info] relief valve: Dictionary/thesaurus [home, info] Business (1 matching dictionary) Relief Valve: Construction Term Glossary [home, info] Computing (1 matching dictionary) relief valve: Encyclopedia [home, info] Tech (3 matching dictionaries) Relief valve: AUTOMOTIVE TERMS [home, info] Relief valve: Construction Glossary [home, info] RELIEF VALVE, VALVE, RELIEF: Power Engineering [home, info]

Quick definitions from WordNet (relief valve) ▸ noun:  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