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
renditionthe act or result of rendering something: such as
mustyimpaired by damp or mildew : moldy
franticemotionally out of control
deprecateto express disapproval of
suppositionsomething that is supposed : hypothesis
harbora place of security and comfort : refuge
promptto move to action : incite
callusa thickening of or a hard thickened area on skin or bark
brocadea rich silk fabric with raised patterns in gold and silver
primogeniturethe state of being the firstborn of the children of the same parents