Linear Power Amplifier 
Local Planning Authority 
low profile additive 
Landing Platform, Amphibious 
Limulus polyphemus agglutinin 
linearized propagator approximation 
Log-Periodic Antenna 
Lower order Path Adaptation 
Amphibious Personnel Transport 
Laboratory Products Association 
Lagos Plan of Action 
L-alpha-lysophosphatidic acid 
laparoscopic adrenalectomy 
lateral patellofemoral angle 
lateral preoptic area 
latex particle agglutination 
Launch Pad Alpha 
Launcher-Plant Assembly 
Leather Producers Association 
left pulmonary artery 
Legislative and Public Affairs 
Line Profile Analysis 
linear polyacrylamide 
Linear Pulse Amplifier 
Link Pack Area 
Lipid A 
lipoprotein 
lipoprotein a 
Liquid Petroleum Air 
Livonia Paraprofessional's Association