Underground octahedron Synonyms

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

UO abbreviation

UO is an abbreviation for Underground Octahedron
What does UO stand for?
UO stands for "Underground Octahedron"

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

Definitions for Octahedron


  • (noun) any polyhedron having eight plane faces