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 |
|---|---|
| resurrect | to raise from the dead |
| chaotic | marked by chaos or being in a state of chaos : completely confused or disordered |
| physiognomy | the art of discovering temperament and character from outward appearance |
| manacle | a shackle for the hand or wrist : handcuff |
| jeopardize | to expose to danger or risk : imperil |
| thwart | to oppose successfully : defeat the hopes or aspirations of |
| repeal | to rescind or annul by authoritative act |
| officious | volunteering one's services where they are neither asked nor needed : meddlesome |
| predecessor | one that precedes |
| robust | having or exhibiting strength or vigorous health |