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 |
|---|---|
| entree | the act or manner of entering : entrance |
| precursor | one that precedes and indicates the approach of another |
| contempt | the act of despising : the state of mind of one who despises : disdain |
| errant | behaving wrongly |
| suture | a strand or fiber used to sew parts of the living body |
| artery | any of the tubular branching muscular- and elastic-walled vessels that carry blood from the heart through the body |
| adhere | to hold fast or stick by or as if by gluing, suction, grasping, or fusing |
| sleeper | one that sleeps |
| improvise | to compose, recite, play, or sing extemporaneously |
| ravel | to become unwoven, untwisted, or unwound : fray |