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Aldehyde vs Undefined - What's the difference?

aldehyde | undefined |

As a noun aldehyde

is aldehyde.

As an adjective undefined is

lacking a definition or value.

aldehyde

English

(wikipedia aldehyde)

Noun

(en noun)
  • (organic chemistry) Any of a large class of reactive organic compounds (R ·CHO) having a carbonyl functional group attached to one hydrocarbon radical and a hydrogen atom.

    • Derived terms

    * -al

    Related terms

    * formaldehyde (R = H) * acetaldehyde (R = CH3) * benzaldehyde (R = C6H5)

    See also

    * ketone ----

    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