Word Games Pro Dictionary

obsidian

noun

acid or granitic glass formed by the rapid cooling of lava without crystallization; usually dark, but transparent in thin pieces

Quick reference

Word Facts

Word length
8
Starts with
O
Ends with
N
Contains
BSIDIA
Scrabble score
11
Database source
OEWN 2025 Core

How it sounds

Pronunciation

ˌɒbˈsɪd.i.ən

Meaning

Definitions

noun

  1. acid or granitic glass formed by the rapid cooling of lava without crystallization; usually dark, but transparent in thin pieces

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