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Blackbird vs Undefined - What's the difference?

blackbird | undefined |

As a noun blackbird

is a common true thrush, turdus merula , found in woods and gardens over much of eurasia, and introduced elsewhere.

As an adjective undefined is

lacking a definition or value.

blackbird

English

(wikipedia blackbird) (Icterid)

Noun

(en noun)
  • A common true thrush, Turdus merula , found in woods and gardens over much of Eurasia, and introduced elsewhere.
  • A variety of New World birds of the family Icteridae (26 species of icterid bird).

    • Synonyms

    * ; merle, merl; ouzel * (Icteridae) icterid

    Derived terms

    * blackbirder * blackbirding * New World blackbird ** ) ** Agelaius *** ) *** red-winged blackbird (Agelaius phoeniceus ) *** ) *** ) *** ) ** Agelasticus *** ) *** ) *** ) ** ) ** Chrysomus *** ) *** ) ** Curaeus *** ) *** ) ** Dives *** ) *** ) *** ) ** Euphagus *** ) *** ) ** ) ** ) ** ) ** Sturnella *** ) *** ) ** ) ** ) * Old World blackbird ** Turdus *** ) *** ) *** ) *** )

    See also

    * ictericus * merula * merulus

    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