LZ
From Just Solve the File Format Problem
LZ usually refers to some form of Lempel-Ziv compression. It is an overused letter sequence in data compression format names.
For Lempel-Ziv compression in general, see LZ77 and LZ78.
For specific formats, see Compression.
Other things LZ could mean:
- Lzip (.lz)
This disambiguation page lists articles associated with the term "LZ".