Encyclopedia

//ənˌsəɪ.kləˈpi.di.ə// noun

Definitions

Noun
  1. 1
    A comprehensive reference work (often spanning several printed volumes) with articles (usually arranged in alphabetical order, or sometimes arranged by category) on a range of subjects, sometimes general, sometimes limited to a particular field.

    "I only use the library for the encyclopedia, as we’ve got most other books here."

  2. 2
    a reference work (often in several volumes) containing articles on various topics (often arranged in alphabetical order) dealing with the entire range of human knowledge or with some particular specialty wordnet
  3. 3
    Similarly comprehensive works in other formats.

    "Wikipedia is an online encyclopedia that anyone can edit."

  4. 4
    The circle of arts and sciences (see Etymology); a comprehensive summary of knowledge, or of a branch thereof. dated, specifically

    "His life's work is a four-volume encyclopedia of aviation topics."

Etymology

Etymology tree ▲ Proto-Indo-European *h₁en- Proto-Indo-European *h₁en- Proto-Indo-European *h₁én Ancient Greek ἐν (en) Ancient Greek ἐν- (en-) Proto-Indo-European *kʷel- Proto-Indo-European *kʷékʷlos Ancient Greek κύκλος (kúklos) Proto-Indo-European *-yósder. Ancient Greek -ιος (-ios) Ancient Greek ἐγκύκλῐος (enkúklĭos) Proto-Indo-European *peh₂w-der. Proto-Hellenic *pā́wits Ancient Greek παῖς (paîs) Ancient Greek -εύς (-eús) Ancient Greek -εύω (-eúō) Ancient Greek παιδεύω (paideúō) Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-i-eh₂ Ancient Greek -ία (-ía) Ancient Greek παιδείᾱ (paideíā) Ancient Greek ἐγκύκλιος παιδείᾱ (enkúklios paideíā)bor. New Latin encyclopaedīalbor. English encyclopedia Borrowed from New Latin encyclopēdīa, encyclopaedīa (“general education”), a univerbated form of Koine Greek ἐγκύκλιος παιδείᾱ (enkúklios paideíā, “education in the circle of arts and sciences”), from Ancient Greek ἐγκύκλιος (enkúklios, “circular”) + παιδείᾱ (paideíā, “childrearing; education”) (q.v.). Nearly all modern English usage of the word was influenced by the scope and format of the French Encyclopédie by Diderot et al. (see quotation).

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