Biotic underground Synonyms

Biotic replaced

Definitions for Biotic


  • (adjective) of or relating to living organisms

Synonyms for phrase

BU abbreviation

BU is an abbreviation for Biotic Underground
What does BU stand for?
BU stands for "Biotic Underground"

Definitions for Underground


  • (adjective) undertaken or done so as to escape being observed or known by others
  • (adjective) being, situated, or operating beneath the surface of the earth
  • (noun) a secret organization in a conquered country fighting against enemy forces