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
portlydignified
impassivegiving no sign of feeling or emotion : expressionless
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denominationan act of denominating
snickerto laugh in a covert or partly suppressed manner : titter
tangentialtouching lightly : incidental
embroiderto ornament with needlework
amityfriendship
lollto hang loosely or laxly : droop
insubstantialnot substantial: such as