| Acronym | Meaning |
| SCT | Scattered Sky (METAR Code) |
| SCUFN | Sub-Committee On Undersea Feature Names (of GEBCO) |
| MHWN | Mean High Water Neaps (nautical Charts) |
| FL | Femtolitre |
| MA | Milliampere |
| MLI | Mali (ISO 3166 Trigram) |
| NC | Nanocoulomb |
| BHR | Bahrain (ISO 3166 Trigram) |
| BBSRC | U.K. Biotechnology And Biological Sciences Research Council |
| OSS | Office Of Strategic Services (1942?1945 |