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
 * LRS (TV station)