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
defrockto deprive of the right to exercise the functions of office
clapperone that claps: such as
blotchto mark or mar with blotches
reparationa repairing or keeping in repair
problematicposing a problem : difficult to solve or decide
rococorococo work or style
perimeterthe boundary of a closed plane figure
loungeto act or move idly or lazily : loaf
incidentan occurrence of an action or situation that is a separate unit of experience : happening
vauntedhighly or widely praised or boasted about