The Spaceship in the TV Show Firefly
This page is the CodyCross answer for the clue below from World of Sounds, Group 1360, Puzzle 1 (Ambulance Siren).
Question is: The Spaceship in the TV Show Firefly
and the answer is: SERENITY
Word Meaning:
SERENITY — The state of being serene; calmness; peacefulness.
Definitions from Wiktionary.