encyclopedic

 
Pronunciation: /ɛnˌsʌɪklə(ʊ)ˈpiːdɪk, ɪn-/
(also encyclopaedic)

adjective

  • 1comprehensive in terms of information: he has an almost encyclopedic knowledge of food
  • 2relating to encyclopedias or information suitable for an encyclopedia: a dictionary with encyclopedic material