PlungerWordNet Explorer

mechanical device that has a plunging or thrusting motion

mechanism consisting of a device that works on mechanical principles

an internal-combustion engine in which the crankshaft is turned by pistons moving up and down in cylinders

seal consisting of a split metal ring that seals the gap between a piston and the cylinder wall

connecting rod that moves or is moved by a piston

hand tool consisting of a stick with a rubber suction cup at one end; used to clean clogged drains

a tool used with workers' hands

someone who dives (into water)