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
tendentiousmarked by a tendency in favor of a particular point of view : biased
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defectionconscious abandonment of allegiance or duty (as to a person, cause, or doctrine) : desertion
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notorietythe quality or state of being notorious
incarcerateto put in prison
endorseto write on the back of