encyclopedias
ɛnˌsʌɪklə(ʊ)ˈpiːdɪə
ɪnˌsʌɪklə(ʊ)ˈpiːdɪə
noun
a book or set of books giving information on many subjects or on many aspects of one subject and typically arranged alphabetically.
noun
a book or set of books giving information on many subjects or on many aspects of one subject and typically arranged alphabetically.