Explosive Gas Mixture in Coal Mines
This page is the CodyCross answer for the clue below from Performing Arts, Group 899, Puzzle 4 (Round of Applause).
Question is: Explosive Gas Mixture in Coal Mines
and the answer is: FIREDAMP
Word Meaning:
FIREDAMP — (mining) A flammable gas (mostly methane) found in coal mines; forms an explosive mixture with air.
Definitions from Wiktionary.