Must Be Fastened When the Sign Is Lit on a Plane
This page is the CodyCross answer for the clue below from Germany, Group 2199, Puzzle 2 (Reichstag Dome).
Question is: Must Be Fastened When the Sign Is Lit on a Plane
and the answer is: SEATBELTS
Word Meaning:
SEATBELTS — plural of seatbelt
Definitions from Wiktionary.