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
temperatehaving a moderate climate which especially lacks extremes in temperature
sophistrysubtly deceptive reasoning or argumentation
synopticaffording a general view of a whole
mellifluoushaving a smooth rich flow
deliriuman acute (see acute
hewto cut with blows of a heavy cutting instrument
whiffa quick puff or slight gust especially of air, odor, gas, smoke, or spray
propitiateto gain or regain the favor or goodwill of : appease
disaffecteddiscontented and resentful especially against authority : rebellious
anointto smear or rub with oil or an oily substance