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
studiedcarefully considered or prepared : thoughtful
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predicamentthe character, status, or classification assigned by a predication
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subpoenaa writ commanding a person designated in it to appear in court under a penalty for failure
countenancelook
sundryincluding many things of different kinds : miscellaneous
ricketyaffected with rickets