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

WordMeaning
addlerotten
poreto gaze intently
componenta constituent part : ingredient
improviseto compose, recite, play, or sing extemporaneously
maladroitlacking adroitness : inept
partitionthe action of parting : the state of being parted : division
hostilitydeep-seated usually mutual ill will
slovenlyuntidy especially in personal appearance
nutritiousnourishing
corporealhaving, consisting of, or relating to a physical material body: such as