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 |
|---|---|
| exculpate | to clear from alleged fault or guilt |
| dismiss | to permit or cause to leave |
| yoke | a wooden bar or frame by which two draft animals (such as oxen) are joined at the heads or necks for working together |
| grotto | cave |
| efficacy | the power to produce an effect |
| decant | to draw off (a liquid) without disturbing the sediment or the lower liquid layers |
| restive | stubbornly resisting control : balky |
| ramble | to move aimlessly from place to place |
| blanch | to take the color out of |
| viscid | having an adhesive quality : sticky |