(Music) A sliding valve moved in the cylinder of a brass instrument to change the pitch
hand tool consisting of a stick with a rubber suction cup at one end; used to clean clogged drains
One that works under water, especially one equipped with breathing apparatus and weighted clothing.
One that speculates:
Find another word for plunger. In this page you can discover 4 synonyms, antonyms, idiomatic expressions, and related words for plunger, like: piston, plumber's helper, diver and speculator.