methane
Pronunciation:
/ˈmɛθeɪn//ˈmiːθeɪn//ˈmɛθeɪn/noun
Definitions
The simplest aliphatic hydrocarbon, CH₄, being a constituent of natural gas, and one of the most abundant greenhouse gases.
Example: Cattle emit a large amount of methane.
Synonyms:carbon tetrahydridemethyl hydrideAny of very many derivatives of methane.