C1
noun
#16,823 most common
obsidian
UK /ˌɒbˈsɪd.i.ən/
|
US /ˌɒbˈsɪd.i.ən/
A type of black glass produced by volcanoes.
obsidian in 30 Seconds
- (noun) A type of black glass produced by volcanoes.
- (adjective) Black
Meanings
-
1
noun A type of black glass produced by volcanoes.
-
2
adjective Black
Summary
A type of black glass produced by volcanoes.
- (noun) A type of black glass produced by volcanoes.
- (adjective) Black
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