handwheel

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a wheel worked by hand
• Hypernyms:
wheel
• Part Holonyms:
standing press, valve, lathe
2. control consisting of a wheel whose rim serves as the handle by which a part is operated
• Hypernyms:
control, controller
• Hyponyms:
steering wheel, wheel
• Part Holonyms:
valve, lathe