LMA explained

LMA may refer to:

Medicine

Laban movement analysis, a language for describing, visualizing, interpreting and documenting human movement
Land-mammal age
Leaf mass per area, the inverse of Specific leaf area
Levenberg–Marquardt algorithm, a mathematical procedure

Ladies' Memorial Association, Southern local organizations dedicated to the Confederate dead
League Managers Association, an organization representing managers of English football clubs
Lebanese Muslim Association, Sydney, Australia
Light Miniature Aircraft, an aircraft design firm based in Okeechobee, Florida, United States
Ligue de Martinique d'Athlétisme, the governing body for the sport of athletics in Martinique
Liverpool Media Academy, a media, music and performing arts college in Liverpool, England
Loan Market Association, a UK-based organisation formed to support the secondary loan market in Europe
Lockheed Martin Aerospace, formally Lockheed Martin Corporation, a major US aerospace corporation
London Metropolitan Archives, the main repository for archives pertaining to Greater London

LaMarcus Aldridge (born 1985), American former basketball player
Late Middle Ages, a period in history
Live Music Archive, a subsection of the Internet Archive
Local marketing agreement, an agreement whereby an entity operates a broadcast media outlet licensed to a different owner
Luftmine Typ A, a type of German WWII naval mine