HSL

HSL may refer to:

Science, technology and computing[edit]

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[edit]

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[edit]

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

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