Catholic Encyclopedia – New Advent
International Standard Bible Encyclopedia – from Search God’s Word
Baker’s Evangelical Dictionary of Theology – from Bible Study Tools
Dictionary of Theology – from CARM
Hypertext Bible Dictionary
Encyclopedia of Philosophy:
Hippias (Limited Search on Philosophy)
Noesis (Philosophical Research Online)
Argos (Limited Search for Ancient and Medieval)
The Internet Encyclopedia of Philosophy
Stanford Encyclopedia of Philosophy
Meta-Encyclopedia of Philosophy
Routledge Encyclopedia of Philosophy
Encyclopedia of Psychology
Modern Catholic Dictionary – Fr. John Hardon
Baker’s Evangelical dictionary of Biblical Theology – One of the most useful and practical theological reference books in print. With bibliographies for most entries, further study is quite practical. Combined with the power of the Online Study Bible verse search readers can locate theological concepts related to the scripture they are studying.
Jack Van Impe’s Dictionary of Prophecy Terms – Presented here is Jack Van Impe’s unique perspective on prophecy and the end times. Almost one thousand terms defined by one of the leading authorities on Biblical prophecy.
Easton’s Bible Dictionary – Easton’s Bible Dictionary was written by Matthew George Easton, who lived from 1823-1894. This Scottish Presbyterian’s other significant literary achievements were his English translations of two of Franz Delitzsch’s commentaries.
Hitchcock’s Bible Names Dictionary – This dictionary is from “Hitchcock’s New and Complete Analysis of the Holy Bible,” written by Roswell D. Hitchcock in 1869. It contains more than 2,500 Bible and Bible-related proper names and their meanings.
King James Dictionary – The King James Bible has stood its ground for nearly 400 years. However, during that time the English language has changed, and with it the meanings of some words it used. Here are more than 800 words whose definitions have changed since 1611.
Smith’s Bible Dictionary – More than 4,500 subjects and proper names are defined and analyzed with corresponding Scripture references. Bible students have used “Smith’s Bible Dictionary” since its introduction in the 1880s, making it a trustworthy classic.
Lexicons – from Studylight
Old/New Testament Greek – The Old/New Testament Greek lexicon is based on Thayer’s and Smith’s Bible Dictionary and is keyed to the ‘Theological Dictionary of the New Testament.’ RealAudio pronunciations of each word, with alternates, are available.
Old Testament Hebrew – The Old Testament Hebrew lexicon is derived from the Brown, Driver, Briggs, Gesenius Lexicon and is keyed to the “Theological Word Book of the Old Testament.” RealAudio pronunciations of each word, with alternates, are included.
Old Testament Hebrew – The Old Testament Hebrew lexicon is Brown, Driver, Briggs, Gesenius Lexicon; this is keyed to the “Theological Word Book of the Old Testament.” Also included are RealAudio pronunciations of each word with alternate pronunciations if available.
New Testament Greek – The New Testament Greek lexicon based on Thayer’s and Smith’s Bible Dictionary plus others; this is keyed to the large Kittel and the “Theological Dictionary of the New Testament.” Also included are RealAudio pronunciations of each word with alternates