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Firedamp
Meaning
Noun
●
In Coal & Mining:
An
inflammable
gas
(mostly
methane
) found in
coal mines
;
forms
an
explosive
mixture
with air.
Sourced from
Wiktionary
Origin
firedamp
English
damp
English
fire
English
fier
Middle English (1100-1500)
fyr
Old English (ca. 450-1100)
Sourced from
Etym
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