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
damnto condemn to a punishment or fate
contentiona point advanced or maintained in a debate or argument
detrimentalobviously harmful : damaging
draconianof, relating to, or characteristic of Draco or the severe code of laws held to have been framed by him
formidablecausing fear, dread, or apprehension
scrupuloushaving moral integrity : acting in strict regard for what is considered right or proper
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invalidateto make invalid
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