HLA
The initialism HLA can stand for:
Biochemistry
- Human leukocyte antigen, a key part of the human immune system, or the paternity test based upon it
Computing
- High Level Architecture (simulation), a distributed computer simulation standard
- High Level Assembly, an Intel 80x86 Assembly Language, originally written as a teaching aide by Randall Hyde
- High-level assembler, a generic term for assembly language translators that incorporate features found in modern high-level programming languages into an assembler.
Education
- Houston Learning Academy, an alternative summer education program to redeem or gain credits for the completion of a high school diploma in Houston, Texas.
Engineering
- Hydraulic Lash Adjuster, a device for maintaining zero valve clearance in an internal combustion engine.
- Hydraulic Launch Assist, a hybrid powertrain used on heavy duty vehicles.
Misc
- Hapag-Lloyd Airlines, a German charter airline
- Hidden Lake Academy, a boarding school
- Home Location Area
People
- Harvey L. Atwater, a U.S. politician
- Henry Louis Aaron, a baseball player
Politics
- House of Lords Act, a UK constitutional reform
- Human Life Amendment, a proposed constitutional prohibition of abortion in the United States
Source: adapted by the editor from Wikipedia, the free encyclopedia; from the article "HLA". Image Credit.