GNU Collaborative International Dictionary of English

Found one definition 

  1.       

    Lyceum , n.; pl. E. Lyceums , L. Lycea . [L. lyceum, Gr. , so named after the neighboring temple of   Apollo the wolf slayer, prob. fr.  belonging to a wolf, fr  wolf. See Wolf.]
    1. A place of exercise with covered walks, in the suburbs of Athens, where Aristotle taught philosophy.
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    2. A house or apartment appropriated to instruction by lectures or disquisitions.
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    3. A higher school, in Europe, which prepares youths for the university.
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    4. An association for debate and literary improvement.
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