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 |
|---|---|
| stock | a store or supply accumulated or available |
| authenticate | to prove or serve to prove to be real, true, or genuine |
| bank | a mound, pile, or ridge raised above the surrounding level: such as |
| sluice | an artificial passage for water (as in a millstream) fitted with a valve or gate for stopping or regulating flow |
| absolve | to set (someone) free from an obligation or the consequences of guilt |
| brittle | easily broken, cracked, or snapped |
| stratified | formed, deposited, or arranged in stable layers or strata |
| insalubrious | not conducive to health : unwholesome |
| ghastly | terrifyingly horrible to the senses : frightening |
| unrequited | not requited : not reciprocated or returned in kind |