| Acronym | Meaning |
| PIMS | Process Information Management System |
| IIA | Information Industry Association |
| CCS | Contract Compliance Screening |
| CGL | Comprehensive General Liability Policy |
| PI | Polydispersity Index |
| AIMP | Ab Initio Model Potential (for Valence-electron Mol. Calcns.) |
| NLPLS | Nonlinear Partial Least Squares |
| ABHP | American Board Of Health Physics |
| CAFBR | Ceramic Filled Anaerobic Fixed Bed Reactor |
| SCOR | Scientific Committee On Ocean Research |