GRE Word List


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

acnea disorder of the skin caused by inflammation of the skin glands and hair follicles
expediteto accelerate the process or progress of : speed up
shudderto tremble convulsively : shiver
assurancethe state of being assured: such as
equipoisea state of equilibrium
haplesshaving no luck : unfortunate
insolencethe quality or state of being insolent
intimidateto make timid or fearful : frighten
granulateto form or crystallize into grains or granules
masticateto grind or crush (food) with or as if with the teeth : chew