English-Greek/Greek-English Informatics Terminology Dictionary: University of Athens.
Greek to English, English to Greek crosswords: These x-words have been compiled to improve students' spelling and knowledge of some of the more common words which they are likely to meet in either language.
Greek-English Translator: For ancient or modern Greek. Greek words are printed in both Latin and Greek fonts.
Greek-English-Greek Dictionary: Common modern words and phrases; search form; Unicode.
New Testament Greek Lexicon: Look up English or Greek word, or Strong's number
Online English-Greek Dictionary: Based on Woodhouse's 1910 English to Greek dictionary, covering the Attic dialect.
Project Perseus: Text Tools & Lexica: Concordances to ancient Greek literature; Features the Liddell/Scott/Jones Lexicon and morphological analysis tool.
Translatum - The Greek Translation Vortal: A Greek translation portal containing web tools (interactive dictionary links for many languages, quotations, encyclopedia and thesauri interactive links, interlinear and parallel bibles), electronic dictionaries, machine translation, translation bibliographies, translation journals, a translation forum and an electronic text archive.
Vamvakos Greek-English Dictionary: Requires Installed Greek Fonts (Windows-1253).