A Very Loud Horn, Once Used on Motor Vehicles
This page is the CodyCross answer for the clue below from Inside the Spaceship, Group 1188, Puzzle 4 (Brazilian Landscapes).
Question is: A Very Loud Horn, Once Used on Motor Vehicles
and the answer is: KLAXON
Word Meaning:
KLAXON — A loud electric alarm or horn, especially as used in automobiles in the early 20th century.
Definitions from Wiktionary.