LSR may refer to:
Computing
- Label switch router, a type of router located in the middle of an MPLS network
- Lego Stunt Rally, a video game
- Link-state routing protocol, one of the two main classes of routing protocols used in packet switching networks
- Linux Screen Reader, a free and open source assistive technology of the GNOME desktop environment
- Logical shift right, a type of logical shift operator used in some computer languages
- Loose Source Routing, an IP routing option used for mobility in IP networks
- Link state request, a type of OSPF protocol message
Organizations
- LSR Group, one of Russia's largest construction firms
- Lady Shri Ram College for Women, a university in Delhi, India
- League for Socialist Reconstruction, a DeLeonist political organization in the United States
- League for Social Reconstruction, a socialist think-tank in Canada which ran from 1931 to 1942
- Leeds Student Radio, a student radio station based in Leeds
- Liberdade, Socialismo e Revolução, a Brazilian socialist organization
- Life Sciences Research, the U.S. incorporation of Huntingdon Life Sciences
- LifeRing Secular Recovery, an addiction recovery support group
- Freedom of Russia Legion (Legion "Svoboda Rossii")
Sciences
- Local standard of rest, a frame of reference for motion of matter in the Milky Way galaxy proximate to the Sun
- Land speed record, the record for highest speed by a land vehicle
- Liquid silicone rubber, a form of silicone rubber
- Lipolysis-stimulated lipoprotein receptor
Other
- LSR (sniper rifle), a Pakistani sniper rifle
- Local storm report, a product issued by the U.S. National Weather Service
- A type of equipment on the Israel television show HaShminiya
This disambiguation page lists articles associated with the title LSR.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: