Atheneum \Ath`e*ne"um\, Athenaeum \Ath`e*n[ae]"um\, n.; pl. E.
   Atheneums, L. Athen[ae]a. [L. Athenaeum, Gr. 'Aqhn`aion a
   temple of Minerva at Athens, fr. 'Aqhna^, contr. fr.
   'Aqhna`a, 'Aqhnai`a, in Homer 'Aqh`nh, 'Aqhnai`n, Athene
   (called Minerva by the Romans), the tutelary goddess of
   Athens.]
   1. (Gr. Antiq.) A temple of Athene, at Athens, in which
      scholars and poets were accustomed to read their works and
      instruct students.
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   2. A school founded at Rome by Hadrian.
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   3. A literary or scientific association or club.
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   4. A building or an apartment where a library, periodicals,
      and newspapers are kept for use.
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