Horizontal tunnel Synonyms

Horizontal replaced

Definitions for Horizontal


  • (noun) something that is oriented horizontally
  • (adjective) parallel to or in the plane of the horizon or a base line

Synonyms for phrase

HT abbreviation

HT is an abbreviation for Horizontal Tunnel
What does HT stand for?
HT stands for "Horizontal Tunnel"

Tunnel replaced

Definitions for Tunnel


  • (noun) a passageway through or under something, usually underground (especially one for trains or cars)
  • (noun) a hole made by an animal , usually for shelter
  • (verb) move through by or as by digging