HLL


AcronymDefinition
HLLHigh Lift Lever (aviation)
HLLHindustan Lever Limited
HLLHigh Level Language
HLLHorizontal Life Line
HLLHigh Liquid Level
HLLHigh-Speed, Low-Voltage, Low-power Logic
HLLHelideck Limitations List (aviation safety)
HLLHolmium Laser Lithotripsy
HLLHayden Lake Library (Hayden, ID)