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Birdy vs Undefined - What's the difference?

birdy | undefined |

As adjectives the difference between birdy and undefined

is that birdy is (of a gun dog) excited due to having encountered a bird or its scent while undefined is lacking a definition or value.

As a noun birdy

is (rare).

birdy

English

Adjective

(en adjective)
  • (of a gun dog) Excited due to having encountered a bird or its scent.
    • I think your dog is getting birdy .

    Noun

    (birdies)
  • (rare)

    • 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