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 |
|---|---|
| astral | of, relating to, or coming from the stars |
| quadruped | an animal having four feet |
| congeal | to change from a fluid to a solid state by or as if by cold |
| reputable | enjoying good repute : held in esteem |
| physiognomy | the art of discovering temperament and character from outward appearance |
| supererogatory | observed or performed to an extent not enjoined or required |
| prolixity | unduly prolonged or drawn out : too long |
| inconsistency | an instance of being inconsistent |
| missile | capable of being thrown or projected to strike a distant object |
| sacrosanct | most sacred or holy : inviolable |