encyclopedia
Some popular encyclopedia sets include Encyclopedia Britannica, World Book Encyclopedia, and Encyclopædia Universalis.
Encyclopedia Britannica.
No, an encyclopedia is a secondary source.
Wikipedia is an online encyclopedia while a plain encyclopedia is on paper.
__________ is a popular collaborative online encyclopedia
Ex: The encyclopedia was large.
ENcyclopedia defines it
The plural form of encyclopedia is encyclopedias.
I use an encyclopedia to do my homework.
Encyclopedia or dictionary? Alphabetically.
The correct spelling is "encyclopedia."