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Referral vs Undefined - What's the difference?

referral | undefined |

As a noun referral

is the act or process of transferring someone or something to another, of sending by reference, or referring.

As an adjective undefined is

lacking a definition or value.

referral

English

Noun

(en noun)
  • The act or process of transferring someone or something to another, of sending by reference, or referring.
    • The insurance company insists I get a referral from my regular doctor, I can't just go to the specialist, a GP has got to refer me.
  • (slang) A document used by schools detailing some form of a student's misbehavior and listing the actions taken before and after the student's receipt of the referral.
    • After misbehaving in class, George was given a referral for disrupting class and sent to the office.

    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