obsidian

English · Deutsch · Română · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

obsidian

  • /ˌɒbˈsɪd.i.ən/ UK
  • /əbˈsɪd.i.ən/ US, also

Rhymes with -ɪdiən

Where it comes from

From Latin obsidianus; named after Obsidius, who was, according to Pliny, the Roman who discovered the stone in Aethiopia.

noun obsidians

  1. uncountable, usually A type of naturally occurring black glass produced by volcanoes. The Neolithic culture from 8000 to 6000 B.C., however, was a brilliant period of the revival of crafts, the transformation of gathering into gardening, the growth of a cross-cultural obsidian trade, and the rise of towns.

    Similar: obby

  2. uncountable, usually A slightly bluish black, the color of obsidian glass.

adjective more obsidian · most obsidian

  1. poetic Black. Looks like a yellow biscuit of a buttery cue ball moon / Rolling maverick across an obsidian sky

Translations

Every language

noun a type of black glass produced by volcanoes

Españolobsidiana
한국어흑요석 heugyoseok
日本語黒曜石 kokuyōseki
中文黑曜岩 hēiyàoyán, 黑曜石 hēiyàoshí
हिन्दीज्वालाकाच jvālākāc
Portuguêsobsidiana
Françaisobsidienne
DeutschObsidian, Glasachat
Italianoossidiana
Ελληνικάοψιδιανός opsidianós
Românăobsidian
Русскийобсидиа́н obsidián
Tiếng Việtđá vỏ chai, hắc diện thạch, hắc diệu thạch
العربيةسَبَج sabaj

adj poetic: black

Españolobsidiano

Talk about this word

Cite this
MLA

"obsidian." Wiktionary, via Micwyn, micwyn.com/word/obsidian. Accessed 6 Nov. 2026.

APA

obsidian. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/obsidian

Chicago

"obsidian." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/obsidian.

BibTeX
@misc{obsidian_2026,
  title = {obsidian},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/obsidian},
  urldate = {2026-11-06}
}