heater

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. device that heats water or supplies warmth to a room (Freq. 1)
• Syn:
warmer
• Derivationally related forms:
warm (for: warmer), heat
• Hypernyms:
device
• Hyponyms:
brazier, brasier, convector, defroster, deicer,
demister, gas heater, heating pad, hot pad, oil heater, oilstove,
kerosene heater, kerosine heater, radiator, solar heater, space heater, stove,
water heater, hot-water heater, hot-water tank
2. (baseball) a pitch thrown with maximum velocity
- he swung late on the fastball
- he showed batters nothing but smoke
• Syn:
fastball, smoke, hummer, bullet
• Topics:
baseball, baseball game
• Hypernyms:
pitch, delivery
• Hyponyms:
slider

• Từ đồng nghĩa / Synonyms:
  fastball, smoke, hummer, bullet, warmer