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Perusal vs Undefined - What's the difference?

perusal | undefined |

As a noun perusal

is the act of perusing; studying something carefully.

As an adjective undefined is

lacking a definition or value.

perusal

English

Noun

  • The act of perusing; studying something carefully.
  • * {{quote-book, year=1913, author=
  • , title=Lord Stranleigh Abroad , chapter=5 citation , passage=These were business hours, and a feeling of loneliness crept over him, perhaps germinated by his sight of the illustrated papers, and accentuated by an attempted perusal of them.}}

    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