* General encyclopedia: This is the most straightforward and common term.
* Comprehensive encyclopedia: Emphasizes the breadth and depth of coverage.
* Multivolume encyclopedia: Highlights the format of multiple bound volumes.
* Reference encyclopedia: Emphasizes the encyclopedias' purpose as a source of information.
Beyond these generic terms, you can also use the name of a specific encyclopedia set, such as:
* Encyclopædia Britannica
* World Book Encyclopedia
* The New Encyclopedia Britannica
* Wikipedia (while technically not a printed encyclopedia, it is a widely used and comprehensive online resource)
The best name to use will depend on the specific context and the audience you are addressing.