English noun: plunger | |||
1. | plunger (person) someone who risks losses for the possibility of considerable gains | ||
Synonyms | speculator | ||
Broader (hypernym) | adventurer, gambler, venturer | ||
Narrower (hyponym) | hedger, operator, scalper, venture capitalist | ||
2. | plunger (person) someone who dives (into water) | ||
Synonyms | diver | ||
Broader (hypernym) | swimmer | ||
3. | plunger (artifact) hand tool consisting of a stick with a rubber suction cup at one end; used to clean clogged drains | ||
Synonyms | plumber's helper | ||
Broader (hypernym) | hand tool | ||
4. | plunger (artifact) mechanical device that has a plunging or thrusting motion | ||
Synonyms | piston | ||
Broader (hypernym) | mechanical device | ||
Part holonym | piston ring, piston rod | ||
Part meronym | reciprocating engine | ||