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
colloquialused in or characteristic of familiar and informal conversation
communetalk over
harassexhaust
aversiona feeling of repugnance toward something with a desire to avoid or turn from it
stupefyto make stupid, groggy, or insensible
terminuseither end of a transportation line or travel route
transposeto change the relative place or normal order of : alter the sequence of
concertedmutually contrived or agreed on
reverentexpressing or characterized by reverence : worshipful
antithesisthe direct opposite