Buddhist Dictionaries

Buddhism Glossary 佛學辭典	Chinese only
Buddhistdoor Dictionary 佛門網佛學辭典	Chinese and English
Fo Guang Shan Online Dictionary 佛光大辭典	Chinese only
Digital Dictionary of Buddhism 電子佛教辭典	when prompted for a login or password, use “guest”
The Buddha Educational Foundation Dictionaries 佛學辭典集成下載	A collection of seven dictionaries; system requirement: Windows XP/2000/Me/98/95/NT

General Dictionaries

Yahoo Dictionary	Chinese and English translation
Google Dictionary	Chinese and English translation
Cambridge Dictionaries Online	Multiple languages available
Webster Dictionary	English only
Merriam-Webster Dictionary	English only