cog
🇺🇸
/kɑːɡ/
🇬🇧
/kɒɡ/
noun
R
A part of a wheel shaped like a tooth that helps wheels turn together.
The cog fit perfectly into the machine, making it run smoothly.
R
A wheel with teeth that mesh with other wheel teeth, helping turn or move something.
Each cog in the clock worked harmoniously, keeping the time accurate.
translation
A part of a wheel shaped like a tooth that helps wheels turn together.; A wheel with teeth that mesh with other wheel teeth, helping turn or move something.
Word Forms
Plural
cogs