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 |
|---|---|
| upright | perpendicular |
| intrigue | the practice of engaging in secret schemes |
| prod | to thrust a pointed instrument into : prick |
| parameter | an arbitrary constant whose value characterizes a member of a system (such as a family of curves) |
| cantankerous | difficult or irritating to deal with |
| encompass | include |
| whinny | to neigh especially in a low or gentle way |
| delusion | something that is falsely or delusively believed or propagated |
| austere | stern and cold in appearance or manner |
| query | question |