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Athenaeum vs Undefined - What's the difference?

athenaeum | undefined |

As a noun athenaeum

is an association for the advancement of learning, particularly in the fields of science or literature.

As an adjective undefined is

lacking a definition or value.

athenaeum

English

Alternative forms

*

Noun

(en noun)
  • An association for the advancement of learning, particularly in the fields of science or literature.
  • * {{quote-news, year=1994, date=June 3, author=Michael Miner, title=Will This Man Save Inland Architect?/A Simple Process, work=Chicago Reader citation
    • , passage=A panel of architects who might loosely be described as the local athenaeum of their profession are awaiting, anxiously, the next edition of the bimonthly journal that bears their names. }}
  • A building for storing books or newspapers; a library, reading room etc.
  • * {{quote-book, year=1921, author=Christopher Morley, title=Plum Pudding, chapter=, edition= citation
    • , passage=And this, too, may have been not unconnected with the gracious influence of the other sex as exhibited in a neighbouring athenaeum ; and was accompanied by a gruesome spate of florid lyrics: some (happily) secret, and some exposed with needless hardihood in a college magazine. }}

    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