"on a __," Expression for a Dangerous Situation
This page is the CodyCross answer for the clue below from Cruise Ship, Group 653, Puzzle 3 (Suntan Lotion).
Question is: "on a __," Expression for a Dangerous Situation
and the answer is: KNIFEEDGE
Word Meaning:
KNIFE EDGE — Alternative form of knife-edge.
Definitions from Wiktionary.