GRE Word List
ASTIGMATISM
a defect of an optical system (such as a lens) causing rays from a point to fail to meet in a focal point resulting in a blurred and imperfect image
The meaning of the word astigmatism is a defect of an optical system (such as a lens) causing rays from a point to fail to meet in a focal point resulting in a blurred and imperfect image.
Random words
| Word | Meaning |
|---|---|
| elysian | of or relating to Elysium |
| facetious | joking or jesting often inappropriately : waggish |
| accessory | an object or device that is not essential in itself but adds to the beauty, convenience, or effectiveness of something else |
| allocate | to apportion for a specific purpose or to particular persons or things : distribute |
| surveillance | close watch kept over someone or something (as by a detective) |
| noncommittal | giving no clear indication of attitude or feeling |
| verbatim | in the exact words : word for word |
| dauntless | incapable of being intimidated or subdued : fearless |
| precinct | a part of a territory with definite bounds or functions often established for administrative purposes : district |
| concise | marked by brevity of expression or statement : free from all elaboration and superfluous detail |