Firedamp
nounverified·updated May 18, 2026
a mixture of gases (mostly methane) that form in coal mines and become explosive when mixed with air
Framework senses
- §1
- a mixture of gases (mostly methane) that form in coal mines and become explosive when mixed with air
- §1 · legacy_primary
- a mixture of gases (mostly methane) that form in coal mines and become explosive when mixed with airDR-088 backfill from the noun definition column