LZS
| Acronym | Definition |
|---|---|
| LZS | Lempel Ziv Stac |
| LZS | Lempel Ziv STAC (data compression algorithm used in IPSEC protocol) |
| LZS | Lower Zone Storage (groundwater) |
| LZS | Latvijas Zemnieku Savieniba (Latvian: Latvian Farmers' Union; Riga, Latvia) |
| LZS | Letalska Zveza Slovenije (Slovenian: Aeronautical Association of Slovenia; parachute enthusiasts) |
| LZS | London Zine Symposium |
| LZS | Ludowe Zespoly Sportowe (Polish organization that promotes sports in rural areas) |
| LZS | London Zoological Society (UK) |