LRS

LRS may refer to:

Science and technology

• Lactated Ringer's solution, used for intravenous administration
• Learning Record Store, a data store system
• Linear recursive sequence, a recurrence relation used in mathematics
• Linear reference system, a method of spatial referencing along a line
• Limited Rate Support, a Wi-Fi mode; see IEEE 802.11g-2003

Organisations

• Levi, Ray & Shoup, a business consulting firm
• Lietuvos rusų sąjunga (Lithuanian Russian Union), a political party in Lithuania
• Liverpool Reform Synagogue, a Reform Jewish synagogue in Liverpool, England
• London River Services, a division of Transport for London
• Long Range Surveillance, a unit of the United States Army

Other uses

• Ley de Responsabilidad Social en Radio y Televisión, a Venezuelan broadcasting law
• Leros Municipal Airport (IATA code), on an island of Greece
• Location Referencing System, used for state-owned roads in Pennsylvania, US