cog

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

1. a subordinate who performs an important but routine function
- he was a small cog in a large machine
• Hypernyms:
subordinate, subsidiary, underling, foot soldier
2. tooth on the rim of gear wheel
• Syn:
sprocket
• Hypernyms:
tooth
• Part Holonyms:
gear, gear wheel, geared wheel, cogwheel

II - verb

1. roll steel ingots
• Hypernyms:
roll out, roll
• Verb Frames:
- Somebody ----s something
2. join pieces of wood with cogs
• Hypernyms:
join, bring together
• Verb Frames:
- Somebody ----s something