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Kingfisher vs Undefined - What's the difference?

kingfisher | undefined |

As a noun kingfisher

is any of various birds of the suborder alcedines , having a large head, short tail and brilliant colouration; they feed mostly on fish.

As an adjective undefined is

lacking a definition or value.

kingfisher

English

Alternative forms

* king's fisher (obsolete) (wikipedia kingfisher)

Noun

(en noun)
  • Any of various birds of the suborder Alcedines , having a large head, short tail and brilliant colouration; they feed mostly on fish.

    • See also

    * halcyon

    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