transcription, транскрипция: [ kɒg ]
( cogs)
1.
A cog is a wheel with square or triangular teeth around the edge, which is used in a machine to turn another wheel or part.
N-COUNT
2.
If you describe someone as a cog in a machine or wheel , you mean that they are a small part of a large organization or group.
Mr Lake was an important cog in the Republican campaign machine.
PHRASE : v-link PHR