| Acronym | Meaning |
| EAE | Experimental Allergic Encephalomyelitis |
| PRDDO | Partial Retention Of Diatomic Differential Overlap |
| OIDA | Optoelectronics Industry Development Association |
| DOI | Digital Object Identifier |
| PPB | Parts Per Billion |
| RVLM | Rostral Ventrolateral Medulla |
| THTR | Thorium High Temperature Reactor |
| TD | Thermal Desorption |
| GIOS | Generalized Infinite Order Sudden |
| E-CATS | Electronic Catalog System |