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 |
|---|---|
| hoary | gray or white with or as if with age |
| defunct | no longer living, existing, or functioning |
| thermal | of, relating to, or caused by heat |
| evasive | tending or intended to evade : equivocal |
| respite | a period of temporary delay |
| hieroglyphic | written in, constituting, or belonging to a system of writing mainly in pictorial characters |
| malefactor | one who commits an offense against the law |
| incense | material used to produce a fragrant odor when burned |
| expose | to deprive of shelter, protection, or care : subject to risk from a harmful action or condition |
| finale | the close or termination of something: such as |