.LSD file extension

This is the basic program to work with .LSD extension

ABBYY Lingvo x3

ABBYY Lingvo x3 Lingvo system dictionary

ABBYY Lingvo x3 will help you to get the right meaning and pronunciation of unknown word and memorize it. It includes a great collection of 152 dictionaries. Lingvo x3 provides accurate translations from Russian to 11 languages and back of each word or phrase and example sentences... (more)

The program works with the following extensions: ldp, lsd and lud