- a less common word for encyclopedia
WordReference Random House Unabridged Dictionary of American English © 2025
cy•clo•pe•di•a
(sī′klə pē′dē ə),USA pronunciation n.
cy′clo•pe′dist, cy′clo•pae′dist, n.
- an encyclopedia.
- by aphesis 1630–40
Collins Concise English Dictionary © HarperCollins Publishers::
'cyclopedia' also found in these entries (note: many are not synonyms or translations):