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Methan

n -s
génér. methane
charb., chim. firedamp; mine gas
envir. methane A colourless, odourless, and tasteless gas, lighter than air and reacting violently with chlorine and bromine in sunlight, a chief component of natural gas; used as a source of methanol, acetylene, and carbon monoxide. Also known as methyl hydride, CH4
Methan v
amér. carbureted hydrogen; carburetted hydrogen
chim. marsh gas; marshgas; methylhydride; hydrogen bicarbide
expl. fire damp; will-o'-the wisp
médic. damp
techn. carburetted hydrogen-light; marsh gas (CH₄); methane (CH₄)
Methan
: 32 phrases, 12 sujets
Charbon4
Chimie6
Commerce extérieur1
Environnement4
Exploitation minière4
Industrie alimentaire1
Médical1
Réfrigération2
Sciences de la Terre1
Sciences naturelles4
Technologie1
Transport3

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