| Acronym | Meaning |
| MPR | Mannose Phosphate Receptor |
| PIC | Public Information Center |
| EPS | Electric Power System |
| FIPS | Federal Information Processing Standard |
| SAP | Sampling And Analysis Program |
| RAM | Restricted Area Molding |
| RCP | Reciprocal Calcn. Procedure [of ACGIH] |
| FSGO | Floating Spherical Gaussian Orbital |
| PGIP | Polygalacturonase-inhibiting Protein |
| AEDC | Arnold Engineering Development Center |