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
breachinfraction or violation of a law, obligation, tie, or standard
vicariousexperienced or realized through imaginative or sympathetic participation in the experience of another
marto ruin or diminish the perfection or wholeness of : spoil
offensivemaking attack : aggressive
psychosisa serious mental illness (such as schizophrenia) characterized by defective or lost contact with reality often with hallucinations or delusions
gazettenewspaper
infallibleincapable of error : unerring
demeanto lower in character, status, or reputation
scrapsfragments of discarded or leftover food
contraveneto go or act contrary to : violate