HSL
HSL Logistik
HSL-Zuid
HSL and HSV
HSL 1
HslVU
HSLS
HSL 4
HSL 2
Bell HSL
Type Two 63 ft HSL
HSL 3
HSL-Oost
ASD HSL Derthona
HSL (Fortran library)
HSM-74
High-speed launch
HSL-class fleet support ship
HSM-46
HSM-77 Saberhawks
Hawaiʻi Sign Language
HSM-51
Hausa Sign Language
HSM-49
TCDD HSL 700
HslUV
Slovak People's Party
Telecommunications link
Henry Polak