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
mobilecapable of moving or being moved : movable
glamoran exciting and often illusory and romantic attractiveness
portendto give an omen or anticipatory sign of
opulencewealth
impaleto pierce with or as if with something pointed
propoundto offer for discussion or consideration
regimena systematic plan (as of diet, therapy, or medication) especially when designed to improve and maintain the health of a patient
cohabitto live together as or as if a married couple
blanchto take the color out of
indecisivemarked by or prone to indecision : irresolute