| Acronym | Meaning |
| ECHO | Each Community Helps Others (EPA Programme) - Educational Concerns For Hunger Organization - European Commission Host Organization - European Commission Humanitarian Aid Office -Exchange Clearing House - Expanded Characteristic Option -Explanatory Coheren |
| FACS | Formal Aspects Of Computing Science - Fluorescent-activated Cell Sorting |
| MF | Millifarad |
| SET | Staphylococcal EnteroToxin |
| YC | Yoctocoulomb |
| LAPD | Los Angeles Police Department |
| VMN | VentroMedial Nucleus (neurophysiology) |
| UFC | Ultimate Fighting Championship |
| CMBR | Cosmic Microwave Background Radiation |
| PAPI | Precision Approach Path Indicator (aviation) |