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 |
|---|---|
| fret | to eat or gnaw into : corrode |
| mock | to treat with contempt or ridicule : deride |
| rigid | deficient in or devoid of flexibility |
| sophomoric | conceited and overconfident of knowledge but poorly informed and immature |
| invocation | the act or process of petitioning for help or support |
| primary | first in order of time or development : primitive |
| rail | a bar extending from one post or support to another and serving as a guard or barrier |
| concave | hollowed or rounded inward like the inside of a bowl |
| jaded | fatigued by overwork : exhausted |
| piquant | engagingly provocative |