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
purportedreputed
calorificcaloric
ordainto invest (see invest
mustera representative specimen (see specimen
scrapsfragments of discarded or leftover food
rationalizeto bring into accord with reason or cause something to seem reasonable: such as
dazeto stupefy especially by a blow : stun
permissivegranted on sufferance : tolerated
sageone (such as a profound philosopher) distinguished for wisdom
besetto set or stud with or as if with ornaments