Greek - Ancient Greek - English Dictionary
For ancient or modern Greek. Greek words are printed in both Latin and Greek fonts.

Translatum - The Greek Translation Vortal
A Greek translation portal containing web tools (interactive dictionary links for many languages, quotations, encyclopedia and thesauri), electronic dictionaries, machine translation, and more.

Focusing on Words
An advanced Latin-Greek-English vocabulary source of etymologies with thematic units of roots, prefixes, and suffixes, and vocabulary quizzes.