Related Clues:
- Insignificant worker in company? Good
- Even Scrooge is a minor player
- Wheel with projections on its rim that pull things through
- Tooth on a gear
- Less-than-key worker
- Menial laborer, metaphorically
- Lowly worker, so to speak
- ___ sci (study of the mind, informally)
- A ___ in the machine
- Pair inside hollow cog
- Toothed projection
- Right to stop character in Star Trek film finding tooth
- Tooth engaging a chain
- Wheel originally steering powered missile
- Small but important machine part