Obsidian scalpels Synonyms

We can't find synonyms for the phrase "Obsidian scalpels", but we have synonyms for terms, you can combine them.

OS abbreviation

OS is an abbreviation for Obsidian Scalpels
What does OS stand for?
OS stands for "Obsidian Scalpels"

Definitions for Obsidian


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