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 |
|---|---|
| benefactor | someone or something that provides help or an advantage : one that confers a benefit |
| besiege | to surround with armed forces |
| effete | no longer fertile |
| braggadocio | empty boasting |
| repugnance | the quality or fact of being contradictory or inconsistent |
| vertigo | a sensation of motion in which the individual or the individual's surroundings seem to whirl dizzily |
| annotate | to make or furnish critical or explanatory notes or comment |
| anomaly | something different, abnormal, peculiar, or not easily classified : something anomalous |
| swarm | a great number of honeybees emigrating together from a hive in company with a queen to start a new colony elsewhere |
| abstract | disassociated from any specific instance |