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Singer vs Undefined - What's the difference?

singer | undefined |

As a proper noun singer

is .

As an adjective undefined is

lacking a definition or value.

singer

English

Etymology 1

(sing).

Noun

(wikipedia singer) (en noun)
  • Person who sings, is able to sing, or earns a living by singing.
  • (square dance) dance figure with a fixed structure, sung by a caller, or a piece of music with that structure. See square dance singer.
    • Derived terms
    * opera singer

    Etymology 2

    From .

    Noun

    (en noun)
  • A person who, or device which, singes; a machine for singeing cloth.

    • Anagrams

    * English agent nouns ----

    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