These are Bible encyclopedias which are usually longer definitions of words.

Bible Encyclopedias

Religious Encyclopedias: MythicaJewishCatholic.
Secular Encyclopedias:
 WikipediaBritannica.comColumbiaEncartaWorldBookEncyclopedia.comPlant EncyclopediaEncyclopedia of the Orient,
Information Encyclopedias: InfopleaseFactmonster