What is "lss"

LSS may refer to:

• Lakeland School System, school district in Lakeland, Tennessee
• Langstaff Secondary School, Richmond Hill, Ontario
• Large-scale structure of the universe
• Laurel Springs School, Ojai, California, United States
• Lawrence Sheriff School, Rugby, Warwickshire
• Lean Six Sigma, a synergized managerial concept of Lean manufacturing and Six Sigma
• Leicester Secular Society, the world's oldest Secular Society
• Licentiate of Sacred Scripture, see Licentiate of Sacred Theology
• Life Saving Society
• Life Span Study of atomic bomb survivors, see Epidemiology data for low-linear energy transfer radiation
• Lithic Studies Society
• Lincoln Square Synagogue, Manhattan, New York City
• London School of Sound, school of music production based in London, United Kingdom
• Lone Star Showdown, the official rivalry between the Texas A&M Aggies and the Texas Longhorns
• Lone Star Steel Company, a tubular steel mill in Lone Star, Texas
• LSS (gene), an enzyme
• LSS Data Systems, a medical software company
• Lumbar spinal stenosis, a medical condition in which the spinal canal narrows
• Lunds Studentsångförening, a Swedish male-voice choir
• XM26 Lightweight Shotgun System