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 |
|---|---|
| precocious | exceptionally early in development or occurrence |
| nurse | a person who cares for the sick or infirm |
| astute | having or showing shrewdness and an ability to notice and understand things clearly : mentally sharp or clever |
| insouciant | lighthearted unconcern : nonchalance |
| default | failure to do something required by duty or law : neglect |
| temperate | having a moderate climate which especially lacks extremes in temperature |
| plumber | a dealer or worker in lead |
| injurious | inflicting or tending to inflict injury : detrimental |
| distill | to let fall, exude, or precipitate (see precipitate |
| methodical | arranged, characterized by, or performed with method or order |