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
| Word | Meaning |
|---|---|
| expeditious | marked by or acting with prompt efficiency |
| sordid | marked by baseness or grossness : vile |
| inculcate | to teach and impress by frequent repetitions or admonitions |
| thermal | of, relating to, or caused by heat |
| progenitor | an ancestor in the direct line : forefather |
| infidel | one who is not a Christian or who opposes Christianity |
| surfeit | an overabundant supply : excess |
| propriety | the quality or state of being proper or suitable : appropriateness |
| irresolute | uncertain how to act or proceed : vacillating |
| assimilate | to take into the mind and thoroughly understand |