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
appellationan identifying name or title : designation
martyra person who voluntarily suffers death as the penalty of witnessing to and refusing to renounce a religion
plightto put or give in pledge : engage
gapeto open the mouth wide
primto give a prim or demure expression to
forensicbelonging to, used in, or suitable to courts of judicature or to public discussion and debate
foppishfoolish
untenablenot able to be defended
decimateto select by lot and kill every tenth man of
statutea law enacted by the legislative branch of a government