What does HL stand for?

What does HL mean?

HL	Half Life Academic & Science » Chemistry
HL	Home Loan Business » General
HL	Hearing loss Medical » Physiology
HL	House Of Lords Miscellaneous » Unclassified
HL	Heat Loss Academic & Science » Physics
HL	Hepatic Lipase Medical » Physiology
HL	Heart and Lungs Medical » Physiology
HL	High Low Miscellaneous » Unclassified
HL	Hearing Level Medical » Physiology
HL	Head Lice Medical » Physiology
HL	Hecla Mining Company Business » NYSE Symbols
HL	Heavy Liquid Academic & Science » Chemistry
HL	Henry Louis Miscellaneous » Unclassified
HL	Hitachi Lg Miscellaneous » Unclassified
HL	Horizontal Landing Governmental » Transportation
HL	Hepatic Lipidosis Medical » Physiology
HL	High Lord Miscellaneous » Unclassified
HL	Horse Life Community » Media
HL	HektoLitre International » Turkish
HL	Hot Launch Miscellaneous » Unclassified
HL	Hall Of Languages Miscellaneous » Unclassified
HL	Hochlicht International » German
HL	High Loft Miscellaneous » Unclassified
HL	Hamilton Library Miscellaneous » Unclassified
HL	Hyperpigmented Lesions Medical » Oncology