( BrE also -paedic ) / ɪnˌsaɪkləˈpiːdɪk; NAmE / adjective
1.
connected with encyclopedias or the type of information found in them :
encyclopedic information
an encyclopedic dictionary
2.
having a lot of information about a wide variety of subjects; containing complete information about a particular subject :
She has an encyclopedic knowledge of natural history.