treadle

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

a lever that is operated with the foot
• Syn:
pedal, foot pedal, foot lever
• Derivationally related forms:
pedal (for: pedal)
• Hypernyms:
lever
• Hyponyms:
accelerator, accelerator pedal, gas pedal, gas, throttle,
throttle, brake pedal, clutch, clutch pedal, soft pedal,
sustaining pedal, loud pedal
• Part Holonyms:
organ, pipe organ, motor vehicle, automotive vehicle, bicycle,
bike, wheel, cycle

II - verb

1. tread over
- the brick maker treadles over clay to pick out the stones
• Hypernyms:
tread, trample
• Verb Frames:
- Somebody ----s something
2. operate (machinery) by a treadle
• Hypernyms:
operate, control
• Verb Frames:
- Somebody ----s something

• Từ đồng nghĩa / Synonyms:
  pedal, foot pedal, foot lever