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obsidian
noun
Examples of obsidian in a Sentence
Word History
earlier as adjective, "made of obsidian, resembling obsidian," borrowed from Latin obsidiānus, manuscript variant of obsiānus, from Obsius, traveler named by Pliny who found the stone in Ethiopia + -ānus -an entry 2
Note: The sole authority for the existence of the eponymous Obsius is Book 36 of the elder Pliny's Naturalis historia. Note that the Aethiopia of Pliny corresponded very roughly to the present-day states of Sudan and Ethiopia.
1794, in the meaning defined above
Dictionary Entries Near obsidian
Cite this Entry
“Obsidian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obsidian. Accessed 19 Jan. 2025.
Kids Definition
obsidian
nounMore from Merriam-Webster on obsidian
Britannica.com: Encyclopedia article about obsidian
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