Parallel tunnel Synonyms

Definitions for Parallel


  • (adjective) having qualities in common
  • (noun) a point which two or more things share in common
  • (noun) one that is equal to another in status, achievement , or value

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