Hazardous obsidian Synonyms

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

HO abbreviation

HO is an abbreviation for Hazardous Obsidian
What does HO stand for?
HO stands for "Hazardous Obsidian"

Definitions for Hazardous


  • (adjective) involving potential loss or injury
  • (adjective) involving risk or danger

Definitions for Obsidian


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