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
| Word | Meaning |
|---|---|
| glossary | a collection of textual glosses or of specialized terms with their meanings |
| scrappy | consisting of scraps |
| brave | having or showing mental or moral strength to face danger, fear, or difficulty : having or showing courage |
| tundra | a level or rolling treeless plain that is characteristic of arctic and subarctic regions, consists of black mucky soil with a permanently frozen subsoil, and has a dominant vegetation of mosses, lichens, herbs, and dwarf shrubs |
| superimpose | to place or lay over or above something |
| formality | compliance with formal or conventional rules : ceremony |
| comport | to be fitting : accord |
| tipple | to drink liquor especially by habit or to excess |
| disgruntle | to make ill-humored or discontented |
| collateral | property (such as securities) pledged by a borrower to protect the interests of the lender |