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

WordMeaning
pinnaclean upright architectural member generally ending in a small spire and used especially in Gothic construction to give weight especially to a buttress
ribaldmarked by coarseness or lewdness : crude
quipa clever usually taunting remark : gibe
overseesurvey
moltto shed hair, feathers, shell, horns, or an outer layer periodically
defrayto provide for the payment of : pay
disputatiousinclined to dispute
ravelto become unwoven, untwisted, or unwound : fray
ebullientboiling
junkettrip