Crossword puzzle clue "part of an underground network"

Here are the possible solutions for part of an underground network clue

Answer
Clue
Relevancy
gasmain
Clue
Part of an underground network
root
Clue
Part of an underground network?
sewer
Clue
Part of an underground network
Underground network
gasmains
Clue
Underground network
gopherhole
Clue
Opening to an underground network
roots
Clue
Underground network
sewage
Clue
Stuff in an underground network

Related crossword clues

Recent crossword clues