| Acronym | Meaning |
| FPC | Fractional Parentage Coeff. (in Group-theor. Calcns.) |
| ASCE | American Society Of Civil Engineers |
| SMC | Small Magellanic Cloud |
| LORG | Localized Orbital-local Origin |
| MPW | Multiple Plane Wave (in Electronic-property For Metals) |
| LASP | Laboratory For Atmospheric And Space Physics |
| NDO | Neglect Of Differential Overlap |
| FLIPR | Fluorescent Imaging Plate Reader |
| AFBC | Atmospheric Fluidized Bed Combustion |
| MAR | Matrix Attachment Region |