Download Pals eDictionary for English – English – Tamil Translation from here.
This Dictionary has around 22,000 main words and over 35,000 derived words. Meanings for each of these words have been given first in English followed by its Tamil meaning. All commonly used phrases along with their meanings both in English and Tamil have been included under each appropriate word. The Dictionary also contains some useful information like Abbreviations, Irregular Verbs, Degrees of Comparison and Greek Alphabets.
This e-Dictionary includes a Browsing application and a Search Application.