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 |
|---|---|
| pallid | deficient in color : wan |
| ruffian | a brutal person : bully |
| ultimate | last in a progression or series : final |
| illicit | not permitted : unlawful |
| inveigh | to protest or complain bitterly or vehemently : rail |
| permeable | capable of being permeated : penetrable |
| phalanx | a body of heavily armed infantry in ancient Greece formed in close deep ranks and files |
| defrock | to deprive of the right to exercise the functions of office |
| reconnaissance | a preliminary survey to gain information |
| emblazon | to inscribe or adorn with or as if with heraldic bearings or devices |