View source for HSR

'''HSR''' may refer to:
== Arts and media ==
* ''[[Historical Social Research]]'', a quarterly journal
* ''[[Honkai: Star Rail]]'', a 2023 ''gacha'' video game

== Biology and medicine ==
* [[Health services research]]
* [[Heat shock response]], via HSPA1A gene
* [[Homogeneously staining region]]

== Computing ==
* [[Hidden surface removal]]
* [[Hierarchical state routing]]
* [[High-availability Seamless Redundancy]]

== Places ==
{{seealso|#Transport}}
* [[Haliburton Scout Reserve]], a Scouts Canada camp
* [[Hochschule für Technik Rapperswil]], a university in St. Gallen, Switzerland
* [[HSR Layout]], a suburb of Bangalore, India

== Transport ==
* [[Hamilton Street Railway]], a transit agency in Ontario, Canada
* [[High-speed rail]]
** [[Higher-speed rail]]
* [[High-Speed Research Program]], a 1990–1999 NASA supersonic jet program
* [[Hisar Junction railway station]], in Haryana, India
* [[Historic Sportscar Racing]], an American historic motorsport series
* [[Holyoke Street Railway]], a former transit system in western Massachusetts
* [[Hot Springs Municipal Airport]], South Dakota, US
* [[Mitsubishi HSR]], a concept car

== Other uses ==
* [[Hart–Scott–Rodino Antitrust Improvements Act]], a 1976 US federal law
{{Disambiguation}}