Landing Distance Available Local Delivery Agent Laser Doppler Anemometry laser-Doppler anemometer Locate Drum Address Launch Deployment Assembly Learning Disabilities Association linear diode array local density approximation Localizer Directional Aid Landing Directional Aid Launch and Deployment Authority left displaced abomasum Left displacement of abomasum limited depository account Linear Diode Arrays Linear Discriminant Analysis Local Data Acquisition LOCAL DATA AREA Logical Device Address London Development Agency Long-Distance Alerting low density area Lahore Development Authority larval development assay lasar diode array Laser Diode Array Laser Doppler Anemometer Laser-Doppler Analysis Latent Dirichlet Allocation lateral drift apparatus laterally displaced approach Lauda Air Launch Deploy Assembly Lead Design Activity Lead Development Association Leak-detection alarm Leak-detector alarm left descending artery left displacement of the abomasum