GRE Word List
COG
a tooth on the rim of a wheel or gear
The meaning of the word cog is a tooth on the rim of a wheel or gear.
Random words
Word | Meaning |
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acne | a disorder of the skin caused by inflammation of the skin glands and hair follicles |
expedite | to accelerate the process or progress of : speed up |
shudder | to tremble convulsively : shiver |
assurance | the state of being assured: such as |
equipoise | a state of equilibrium |
hapless | having no luck : unfortunate |
insolence | the quality or state of being insolent |
intimidate | to make timid or fearful : frighten |
granulate | to form or crystallize into grains or granules |
masticate | to grind or crush (food) with or as if with the teeth : chew |