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
amphibianan amphibious organism
emissaryone designated as the agent of another : representative
archetypethe original pattern or model of which all things of the same type are representations or copies : prototype
venuelocale
satesatisfy to the full; satisfy to excess; cloy
optimumthe amount or degree of something that is most favorable to some end
satiatefilled to satiety
casualsubject to, resulting from, or occurring by chance
redundantexceeding what is necessary or normal : superfluous
somberso shaded as to be dark and gloomy