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Definition of encyclopedia noun from the Oxford Advanced Learner's Dictionary

encyclopedia

noun
 
/ɪnˌsaɪkləˈpiːdiə/
 
/ɪnˌsaɪkləˈpiːdiə/
(British English also -paedia)
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  1. a book or set of books giving information about all areas of knowledge or about different areas of one particular subject, usually arranged in alphabetical order; a similar collection of information in digital form
    • a children’s encyclopedia
    • an encyclopedia of music
    • an online encyclopedia
    • I looked the Civil War up in my encyclopedia.
    • There are over 20 000 entries in the encyclopedia.
    • The man is a walking encyclopedia (= knows a lot of facts about different things).
    Oxford Collocations Dictionaryadjective
    • online
    • illustrated
    • medical
    verb + encyclopedia
    • consult
    • find something in
    • look something up in
    encyclopedia + noun
    • article
    • entry
    preposition
    • in an/​the encyclopedia
    phrases
    • an entry in an encyclopedia
    See full entry
    Word Originmid 16th cent.: modern Latin, from pseudo-Greek enkuklopaideia for enkuklios paideia ‘all-round education’.
See encyclopedia in the Oxford Advanced American Dictionary

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alloy
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From the Topic
Physics and chemistry
C2
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