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
warrantya real covenant binding the grantor of an estate and the grantor's heirs to warrant and defend the title
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tentativenot fully worked out or developed
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defrockto deprive of the right to exercise the functions of office
epitaphan inscription on or at a tomb or a grave in memory of the one buried there
recantto withdraw or repudiate (a statement or belief) formally and publicly : renounce