1) An encyclopedia 2) Book of facts 3) Cyclopaedia 4) Encyclopaedia 5) Encyclopedia 6) Reference 7) Reference book 8) Reference work Found on https://www.crosswordclues.com/clue/cyclopedia
Cyclopedia, cyclopaedia or cyclopædia is an archaic term for encyclopedia. The term may specifically refer to: ==Modern use== ... Found on http://en.wikipedia.org/wiki/Cyclopedia
cyclopedia, cyclopaedia 1. The circle of learning; the whole body of arts and sciences. 2. A book containing extensive information on all branches of knowledge, or on all the branches of some particular art, science, etc.; usually arranged alphabetically. Found on http://www.wordinfo.info/words/index/info/view_unit/2802/