methane definition

  • noun:
    • An odorless, colorless, combustible fuel, CH4, the major constituent of natural gas, that is used as a fuel and it is an important way to obtain hydrogen and a wide variety of natural substances.
    • the best aliphatic hydrocarbon, CH4, being a constituent of natural gas.
    • some of lots of derivatives of methane.
    • A light, colorless, gaseous, inflammable hydrocarbon, CH4; marsh gas. It's the most basic of aliphatic hydrocarbons. See Marsh fuel, under fuel.
    • A hydrocarbon (CH4) of the paraffin series, a colorless, odorless fuel which might be paid down to a liquid by severe stress and cool.
    • a colorless odorless gas utilized as a fuel

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