HSL may refer to:
Science, technology and computing
- HSL (Fortran library), a numerical software library
- HSL and HSV color space
- Health and Safety Laboratory, UK
- Hormone-sensitive lipase, a protein
- Hybrid solar lighting
Transport
- Bell HSL, a 1950s U.S. Navy antisubmarine helicopter
- Haslemere railway station in England
- Helsinki Regional Transport Authority (Helsingin seudun liikenne), Finland
- Hindustan Shipyard, in Visakhapatnam, Andhra Pradesh, India
- Hispania Líneas Aéreas, a defunct Spanish airline
- HSL Logistik, a German train operator
- Huslia Airport, in Alaska, US
- High-speed rail lines in Benelux HSL 1, HSL 2 HSL 3 HSL 4, and HSL-Zuid
- HSL-34 to HSL-94: Former US Navy helicopter Anti-submarine (Light) squadrons
Other uses
- Hausa Sign Language, Kano, Nigeria
- Hawaiʻi Sign Language, Hawaii, United States
- Hamburg School of Logistics, now Kühne Logistics University, Germany
- Staff Selection Commission Combined Higher Secondary Level Exam or CHSL/HSL, civil service examination by the Staff Selection Commission for governmental posts in India
This disambiguation page lists articles associated with the title HSL.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: