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Ethene vs Undefined - What's the difference?

ethene | undefined |

As a noun ethene

is ethene.

As an adjective undefined is

lacking a definition or value.

ethene

English

Noun

(-)
  • (organic compound) The official IUPAC name for the organic chemical compound ethylene. The simplest alkene, a colorless gaseous (at room temperature and pressure) hydrocarbon with the chemical formula C2H4.

    • Synonyms

    * ethylene

    Derived terms

    * polyethene * polythene (UK)

    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