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 |
|---|---|
| anthem | a song or hymn of praise or gladness |
| ambulatory | able to walk about and not bedridden |
| brusque | markedly short and abrupt |
| miscreant | unbelieving |
| sidetrack | siding |
| embryonic | of or relating to an embryo |
| insatiable | incapable of being satisfied : quenchless |
| imminent | ready to take place : happening soon |
| heyday | the period of one's greatest popularity, vigor, or prosperity |
| besmirch | to cause harm or damage to the purity, luster, or beauty of (something) : sully |