| Acronym | Meaning |
| SPEAR | Stanford Positron Electron Accelerating Ring |
| ERIC | Educational Resources Information Center |
| IPC | Ischemic Preconditioning |
| EAP | Emission Assessment Program |
| SMBR | Submerged Membrane Bioreactor |
| IMPATT | Impact Avalanche Transit-time |
| RACER | Research On Antarctic Coastal Ecosystem Rates |
| ASPET | American Society For Pharmacology And Experimental Therapeutics |
| JICST | Japanese Information Center Of Science And Technology |
| RTD | Resonant Tunneling Diode |