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 |
|---|---|
| protuberance | something that is protuberant |
| sly | wise in practical affairs |
| prowess | distinguished bravery |
| fluted | having or marked by grooves |
| sear | being dried and withered |
| cartographer | one that makes maps |
| inaugurate | to induct into an office with suitable ceremonies |
| predecessor | one that precedes |
| machinations | an act of machinating |
| luminous | emitting or reflecting usually steady, suffused, or glowing light |