LIS

LIS or LiS may refer to:

Computing

• LIS (programming language)
• Lis (linear algebra library), library of iterative solvers for linear systems
• Laboratory information system, databases oriented towards medical laboratories
• Land information system, land mapping and cadastre GIS used by local governments
• Language-independent specification, a programming language specification
• Legume Information System, online resources and exploratory tools for legume researchers and breeders
• Linear Integrated Systems, American manufacturer of semiconductors
• Local information systems, collect, store, and disseminate information about small geographic areas
• Location information server, provides location information
• Longest increasing subsequence, algorithm to find the longest increasing subsequence in an array of numbers

Science

• Laser Isotope Separation, a means of producing enriched uranium from uranium ore
• Lateral internal sphincterotomy, an operation for the treatment of chronic anal fissure
• Lightning Imaging Sensor, an instrument on the TRMM satellite and on the International Space Station
• Liquid-impregnated surface
• Locked-in syndrome, a type of paralysis
• Library and information science

Other

• Lis (given name)
• Lis (surname)
• Lis River, a river in Portugal
• Lis coat of arms, of Polish Clan Lis
• Lis, Albania, in the Mat municipality of Dibër County
• Italian Sign Language (Lingua dei Segni Italiana)
• Lughat al-Ishāra al-Sūriyya, the Modern Standard Arabic name for Syrian Levantine Sign
• League and Self-Defense, a 2007 Polish political coalition
• Life Is Strange (series), a series of episodic graphic adventure games.
  • Life Is Strange (2015 video game)
• Lithium-sulphur battery (Li-S)
• Locate in Scotland (1981–2001), replaced by Scottish Development International
• London Interdisciplinary School, alternative university in England
• Lisbon Airport, Portugal, IATA code