We found 19 dictionaries that define the word lossy compression:

General (5 matching dictionaries)

1. lossy compression: Longman Dictionary of Contemporary English
2. lossy compression: Wordnik
3. Lossy compression: Wikipedia, the Free Encyclopedia
4. lossy compression: FreeDictionary.org
5. lossy compression: TheFreeDictionary.com

Art (3 matching dictionaries)

6. lossy compression: ArtLex Lexicon of Visual Art Terminology
7. Lossy Compression: Glossary of Binary Graphics
8. Compression, Lossy: Multimedia Glossary

Business (2 matching dictionaries)

9. BusinessDictionary.com (No longer online)

Computing (4 matching dictionaries)

10. lossy compression: CCI Computer
11. Lossy Compression: Game Dictionary
12. Webopedia (No longer online)
13. lossy compression: Encyclopedia

Medicine (2 matching dictionaries)

14. Lossy Compression: Visionary
15. lossy compression: Medical dictionary

Science (2 matching dictionaries)

16. Visionary, for the Study of Vision (No longer online)
17. Archeological Collections Glossary (No longer online)

Slang (1 matching dictionary)

18. lossy compression: Urban Dictionary

Definitions from Wikipedia (Lossy compression) ▸ noun:  In information technology, lossy compression or irreversible compression is the class of data compression methods that uses inexact approximations and partial data discarding to represent the content. Phrases: lossy audio compression, lossy data compression, more... ▸ Words similar to lossy compression ▸ Usage examples for lossy compression ▸ Idioms related to lossy compression ▸ Wikipedia articles (New!) ▸ Words that often appear near lossy compression ▸ Rhymes of lossy compression ▸ Invented words related to lossy compression