cyclopedia
/sɪˈklɪdəni/ (suh-kih-DAY-nee)
Definitions
1. noun
A comprehensive and systematic collection of knowledge, especially in a particular field or subject
“The encyclopedia was a valuable resource for the student’s research project.”
2. noun
A type of reference work that is arranged alphabetically by topic or subject, often in multiple volumes
“The professor recommended using a well-known cyclopedia for the students to find relevant information.”
3. noun
A collection of articles or entries on various subjects, often written by different authors
“The online cyclopedia included a vast array of topics, from science to history.”