HL
- hL – (s) Hectolitre
- HL – (i) Holding Line
- HLA – (i) High Level Architecture (simulation) – Human Leukocyte Antigen
- HLL – (i) High-Level Language
- HLN – (i) Headline News
- HLOS - (i) High Level Output Specification
- HLS – (i) hoc loco situs (Latin, "laid in this place")
- HLVW – (i) Heavy Logistics Vehicle, Wheeled
Read more about this topic: List Of Acronyms And Initialisms: H