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 |
|---|---|
| damn | to condemn to a punishment or fate |
| contention | a point advanced or maintained in a debate or argument |
| detrimental | obviously harmful : damaging |
| draconian | of, relating to, or characteristic of Draco or the severe code of laws held to have been framed by him |
| formidable | causing fear, dread, or apprehension |
| scrupulous | having moral integrity : acting in strict regard for what is considered right or proper |
| equine | of, relating to, or resembling a horse or the horse family |
| subliminal | inadequate to produce a sensation or a perception |
| invalidate | to make invalid |
| dilemma | a usually undesirable or unpleasant choice |