cog /kɒɡ/ aep /kɑːɡ/ noun [C]
F0 one of the tooth-like parts around the edge of a wheel in a machine that fits between those of a similar wheel, causing both wheels to move
Thesaurus+: ↑Machine partsF0 (ALSO cogwheel) a wheel with cogs around its edge, used to turn another wheel or part in a machine
Thesaurus+: ↑Machine parts- ♯ Profits and losses
- ♯ Programmes and other broadcasts
- ♯ Promontories and peninsulas
- ♯ Promoting, demoting and transferring staff
- ♯ Properties of circles and curves
- ♯ Protecting and saving
- ♯ Protection and protectors
- ♯ Protective clothing
- ♯ Protruding and sticking out
- ♯ Providing and serving meals
- ♯ Providing weapons or taking weapons away
- ♯ Proving and disproving
- ♯ Psychiatry and mental illness
- ♯ Psychology, psychiatry and psychoanalysis
- ♯ Public buildings
- ♯ Public entertainment venues
- ♯ Publishing
- ♯ Puddings, desserts and ices
- ♯ Pulling
- ♯ Punctuation
- ♯ Punishing and punishments
- ♯ Punishing by causing pain
- ♯ Punishing someone by sending them somewhere else
- ♯ Punishments
- ♯ Pursuing