cyclopaedia
/ˌsaɪkləˈpiːdiə/
noun
- A book or set of books containing information on many subjects, arranged alphabetically; an encyclopedia.
- She spent hours reading the cyclopaedia to learn about ancient civilizations.
- The old library had a complete cyclopaedia from the 19th century.
- He bought a new cyclopaedia for his children to help with their homework.
Synonyms