RSS (disambiguation)

RSS is a three-letter abbreviation that can stand for a wide variety of terms.

Mathematics

* Root-sum-square, the square root of the sum of the squares of the elements of a data set

Technology

* RSS (file format), "Really Simple Syndication", "Rich Site Summary" or "RDF Site Summary", several similar forms of web syndication used by news websites and weblogs
* Radio Service Software, a proprietary suite of programs sold by Motorola
* Resident Set Size, the portion of a process that exists in physical memory (RAM)
* Rotary Steerable System, a tool used in the drilling industry to autonomously drill to a predetermined target
* Received Signal Strength, a technique used to locate nodes in Wireless Sensor Networks
* Receive-Side Scaling, a network driver technology that enables the distribution of network receive processing across multiple CPUs in multiprocessor systems.
* Ridiculously Simple Subscription, the technique used to add an RSS podcast to Itunes
* Reduced Space Symbologies, a familly of barcodes (now renamed to GS1 DataBar)

cience

* Residual sum of squares, in regression models

Medicine

* Recombination signal sequence
* Repetitive strain injury, also "Repetitive stress syndrome", an overuse syndrome
* Russell-Silver syndrome
* Red Sox Syndrome

ocial organizations

* Rashtriya Swayamsevak Sangh, a Hindu nationalist organization in India

ociety

* Radio Security Service, British organisation in WWII using mainly radio amateurs to monitor radio frequencies for enemy activity.
* Rashtriya Swayamsevak Sangh, Hindu nationalist organization in India
* Red Swastika Society
* Regional Spatial Strategy provides a regional level planning framework for the regions of England
* Regional Security System, an agreement between several countries situated in the Eastern Caribbean region. The RSS acts as a unit made up of a series of defence and disaster management forces
* Royal Statistical Society, the main scientific and professional body for statisticians in the UK
* Rochester Subway, which had the AAR reporting mark, RSS
* Rockdale, Sandow and Southern Railroad, which currently has the AAR reporting mark "RSS"

chool

* Red Swastika School, Singapore
* Riverside Secondary School, Windsor, Ontario, Canada