LSB
LSB is an abbreviation for:
- Landessportbund, see Deutscher Sportbund
- La Seda de Barcelona , Spanish recycling company
- Laser safety officer
- Least Significant Bit
- Lesbians, gays and bisexuals, see LGBT
- Lignes Syriennes du Chemin de fer de Baghdad
- Limmattal tram
- Left bundle branch block , a disorder of the cardiac conduction system
- Linux Standard Base
- Low Surface Brightness Galaxy (LSB galaxies), very faint galaxies
- Lower side band , see single side band modulation
LS-B stands for:
- Butha-Buthe District, Lesotho District ISO-3166-2 Code
