GRE Word List
OBSIDIAN
a dark natural glass formed by the cooling of molten lava
The meaning of the word obsidian is a dark natural glass formed by the cooling of molten lava.
Random words
| Word | Meaning |
|---|---|
| facilitate | to make easier : help bring about |
| rave | to talk irrationally in or as if in delirium |
| maudlin | drunk enough to be emotionally silly |
| homage | a feudal ceremony by which a man acknowledges himself the vassal of a lord |
| insomnia | prolonged and usually abnormal inability to get enough sleep especially due to trouble falling asleep or staying asleep |
| rebate | to reduce the force or activity of : diminish |
| scraps | fragments of discarded or leftover food |
| pulse | the regular expansion of an artery caused by the ejection of blood into the arterial system by the contractions of the heart |
| lookout | one engaged in keeping watch : watchman |
| corrugated | having corrugations |