| Acronym | Meaning |
| IE | Ionization Energy |
| CARL | Colorado Association Of Research Libraries |
| ALS | Alternating Least Squares |
| OAP | Optical Atom Probe |
| CWS | Coal Water Slurry |
| NSCP | North Sea Community Program |
| CLD | Chronic Lung Disease |
| OSHA | Occupational Safety And Health Act Or Administration |
| ICTP | Telopeptide Of Type-I Collagen |
| PCMI | Pellet Cladding Mechanical Interaction |