hummer

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a singer who produces a tune without opening the lips or forming words
• Derivationally related forms:
hum
• Hypernyms:
singer, vocalist, vocalizer, vocaliser
2. (baseball) a pitch thrown with maximum velocity
- he swung late on the fastball
- he showed batters nothing but smoke
• Syn:
fastball, heater, smoke, bullet
• Topics:
baseball, baseball game
• Hypernyms:
pitch, delivery
• Hyponyms:
slider

• Từ đồng nghĩa / Synonyms:
  fastball, heater, smoke, bullet