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
irretrievablenot retrievable : impossible to regain or recover
annulto declare or make legally invalid or void
habituateto make used to something : accustom
gustthe sensation of taste
chipa small usually thin and flat piece (as of wood or stone) cut, struck, or flaked off
busta sculptured representation of the upper part of the human figure including the head and neck and usually part of the shoulders and breast
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pass_offpresent falsely; represent falsely to be
jurisdictionthe power, right, or authority to interpret and apply the law
provenderdry food for domestic animals : feed