Dictionary modules allow you to obtain information on words of the text (see usage tips on dictionaries in the main window).
Among dictionary modules there are Strong’s lexicons that allow you to obtain information on words of original Bible manuscripts when reading a Bible module (if a Bible module is supplied with Strong’s numbers).
For the dictionary lookup to work effectively, MyBible needs a word forms dictionary for the text language. MyBible will automatically select a corresponding word forms dictionary for downloading when you select a dictionary to download for a particular language.