encyclopedia

From Wiktionary

Other spellings[change]

Wikipedia logo
Wikipedia logo
The Simple English Wikipedia has an article on:

Pronunciation[change]

Noun[change]

Singular
encyclopedia

Plural
encyclopedias or encyclopediae

Some books of an encyclopedia
  1. An encyclopedia is a type of book that has information about many things. Often, an encyclopedia is a set of many books and can either be about a specific subject or a range of subjects.
    Wikipedia is an online encyclopedia and is the world's largest.
    I went to the library to find an encyclopedia on chemistry.

Related words[change]