International Buddhist College On-line Dictionaries for Buddhist Studies

Scanned Dictionaries, Djvu format with Indexed Headwords.

A Sanskrit-English Dictionary (Monier-Williams)

Buddhist Hybrid Sanskrit Dictionary (Franklin Edgerton)

Scanned and Headword Input by Ven. Vinayasri (IBC Bangladesh BA Student, 2010)

Pali-English Dictionary (T. W. Rhys. Davids)

Tibetan English Sanskrit Dictionary

If you are in Thailand, you can also use this site to access more dictionaries such as unabridged Chinese Dictionaries: http:\\elibrary.ibc.ac.th