Hideous, Awful; a Chemical to Deter Insects
This page is the CodyCross answer for the clue below from Underground Worlds, Group 2175, Puzzle 5 (Train Passageway).
Question is: Hideous, Awful; a Chemical to Deter Insects
and the answer is: REPELLENT
Word Meaning:
REPELLENT — Repulsive, inspiring aversion.
Definitions from Wiktionary.