Network of Pipes to Channel Rainwater Off Roofs

This page is the CodyCross answer for the clue below from Space Exploration, Group 914, Puzzle 4 (Fermi Bubbles).

Question is: Network of Pipes to Channel Rainwater Off Roofs

and the answer is: GUTTERING

Word Meaning:

GUTTERING — Of a small flame, flickering and about to be extinguished.

Definitions from Wiktionary.

Network Of Pipes To Channel Rainwater Off Roofs - Space Exploration CodyCross Answers | CodyCross Solutions