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
vertigoa sensation of motion in which the individual or the individual's surroundings seem to whirl dizzily
refurbishto brighten or freshen up : renovate
onusburden
calamitya disastrous event marked by great loss and lasting distress and suffering
perpetrateto bring about or carry out (something, such as a crime or deception) : commit
prosodythe study of versification
compendiuma brief summary of a larger work or of a field of knowledge : abstract
masochista person who derives sexual gratification from being subjected to physical pain or humiliation : an individual given to masochism
coalesceto grow together
demurto take exception : object