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
plumba lead weight attached to a line and used to indicate a vertical direction
finalethe close or termination of something: such as
mettlevigor and strength of spirit or temperament (see temperament
precipitantprecipitate
diversediffering from one another : unlike
amplegenerous or more than adequate in size, scope, or capacity
repelto drive back : repulse
turgidexcessively embellished in style or language : bombastic
rancorbitter deep-seated ill will
dilatorytending or intended to cause delay