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Methane vs Undefined - What's the difference?

methane | undefined |

As a noun methane

is methane.

As an adjective undefined is

lacking a definition or value.

methane

English

(wikipedia methane)

Noun

  • (organic compound, uncountable) The simplest aliphatic hydrocarbon, CH4, being a constituent of natural gas.
    • Cattle emit a large amount of methane .
  • (organic chemistry, countable) Any of very many derivatives of methane.

    • Synonyms

    * methyl hydride (appears in some chemistry literature) * carbon tetrahydride (qualifier)

    Derived terms

    * methane gas (an often-used term, although it really means methane )

    Anagrams

    *

    References

    *

    undefined

    English

    Adjective

    (wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
    • The result of division by zero is undefined .

    Antonyms

    * defined