Subterranean passageway Synonyms

Subterranean replaced

Definitions for Subterranean


  • (adjective) being, situated, or operating beneath the surface of the earth
  • (adjective) being or operating under the surface of the earth
  • (adjective) lying beyond what is openly revealed or avowed (especially being kept in the background or deliberately concealed )

Synonyms for phrase

SP abbreviation

SP is an abbreviation for Subterranean Passageway
What does SP stand for?
SP stands for "Subterranean Passageway"

Passageway replaced

Definitions for Passageway


  • (noun) a typically long narrow way connecting parts of a building
  • (noun) a path or channel or duct through or along which something may pass
  • (noun) a passage between rooms or between buildings