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
gaffea social or diplomatic blunder
extolto praise highly : glorify
validhaving legal efficacy or force
mutterto utter sounds or words indistinctly or with a low voice and with the lips partly closed
queuea braid of hair usually worn hanging at the back of the head
icona person or thing widely admired especially for having great influence or significance in a particular sphere
obtusenot pointed or acute : blunt
intransigencethe quality or state of being intransigent
episodicmade up of separate especially loosely connected episodes
verisimilarhaving the appearance of truth : probable