Definition of methane in English:

methane

Syllabification: meth·ane
Pronunciation: /ˈmeTHˌān
 
/

noun

Chemistry
A colorless, odorless flammable gas that is the main constituent of natural gas. It is the simplest member of the alkane series of hydrocarbons.
  • Chemical formula: CH4
More example sentences
  • Other trace gases include methane, nitrous oxide, carbon monoxide, sulphur dioxide, and ozone.
  • Will it in the meantime be made from hydrocarbons like methane and natural gas?
  • For example, the alcohol derivative of methane is methanol and of ethane is ethanol.

Origin

mid 19th century: from methyl + -ane2.

Definition of methane in:

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Word of the day abjure
Pronunciation: əbˈdʒʊə
verb
solemnly renounce (a belief, cause, or claim)