Bubbling underground Synonyms

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

BU abbreviation

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

Definitions for Bubbling


  • (adjective) emitting or filled with bubbles as from carbonation or fermentation
  • (adjective) marked by high spirits or excitement

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