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Checkup vs Undefined - What's the difference?

checkup | undefined |

As a noun checkup

is a routine visit to the doctor, dentist, or the like.

As an adjective undefined is

lacking a definition or value.

checkup

English

Alternative forms

* check-up

Noun

(en noun)
  • A routine visit to the doctor, dentist, or the like.
    • The appointment was just for a checkup .
  • A routine inspection.
    • I took my car in for an annual checkup .

    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