e-Mahashabdkosh is a domain based Bilingual and Bidirectional English-Hindi pronouncing dictionary. It contains the Hindi equivalent terms of English root words and vice-a-versa. The details of words include description in Hindi as well as in English, usages in Hindi and English, Pronunciation of the root word. e-Mahashabdkosh application developed by Rajbhasha Vibhag and C-DAC Pune. Salient Features: • Pronunciation of searched word • Words Listed at 3 character combination • Direct word search • Bidirectional search • Domain wise word meaning • Facility to search within the searched list of words • Correct (native) spoken pronunciations and relevant information • Meanings and relevant information • Usage of the word/phrases