obsidian

noun

acid or granitic glass formed by the rapid cooling of lava without crystallization

Roots

Synonyms & related words for obsidian

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Words related to obsidian

Explore words related to obsidian — words associated with it, words that go with it, and its nearest matches in meaning. Related words include tachylite, aventurine, trichite, sunstone, enhydros, conchoidally, onyx, amazonstone. Click any word to make it the center of the map and keep exploring the web of connections.

Where does obsidian come from?

The word obsidian breaks down into one root of Latin origin: the root obsidian-, from Latin obsius (“Obsius' stone”). Explore each root to see other English words built from the same source.