- HL
- Half Life (Academic & Science » Chemistry)* Home Loan (Business » General)* Hearing loss (Medical » Physiology)* Heat Loss (Academic & Science » Physics)* Hepatic Lipase (Medical » Physiology)* Heart and Lungs (Medical » Physiology)* Hearing Level (Medical » Physiology)* Head Lice (Medical » Physiology)* Hecla Mining Company (Business » NYSE Symbols)* Heavy Liquid (Academic & Science » Chemistry)* Horizontal Landing (Governmental » Transportation)* Hepatic Lipidosis (Medical » Physiology)* Horse Life (Community » Media)* Hektolitre (International » Turkish)* Hochlicht (International » German)* Hyperpigmented Lesions (Medical » Oncology)* Hashed List (Computing » General)* Hurricane Landcrash (Academic & Science » Meteorology)* Membership Hot Line (Miscellaneous » Toastmasters)* Hall And Lieberman (Business » Firms)* Habs Lampoon (Miscellaneous » Funnies)
Abbreviations dictionary. 2012.