encyclopaedia
1. [ noun ] (writing) 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
Synonyms: encyclopedia cyclopaedia cyclopedia
Related terms: reference_book book_of_knowledge
Similar spelling:   encyclopedia
  encyclopaedic
  encyclopaedist
  encyclopaedism
  encyclopedic
  encyclopedist
  encyclopedism
  encyclical