Obsidian block Synonyms

Obsidian replaced

ominous block

horrible block

Definitions for Obsidian

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

Synonyms for phrase

OB abbreviation

OB is an abbreviation for Obsidian Block

What does OB stand for?

OB stands for "Obsidian Block"

Block replaced

obsidian barrier

Definitions for Block

(noun) a number of things considered as a unit
(noun) something that makes movement or progress difficult
(noun) a group of people acting together within a larger group