| SAM | S-adenosylmethionine | In English | → Biochemistry, biophysics |
| SAM | Shuttle Activation Monitor | In English | → Spaceflight engineering, astronautics |
| SAM | Svaz arabského Maghrebu = UMA | Union du Maghreb Arabe | In French = UMA | Unaniezh Maghrib Arab | In Breton = UMA | Unión del Magreb Árabe | In Spanish = AMU | Arabische Maghreb-Union | In German = UMA | Unione del Maghreb Arabo | In Italian = UMA | União do Maghreb Árabe | In Portuguese = САМ | Союз арабского Магриба | In Russian |
In Czech | → International relations |
| SAM | School of Aerospace Medicine | In English | → Specialized or (poly)technical colleges → Medicine → Aeronautics, aircraft → 6297 |
| SAM | Shuttle Attachment Manipulator | In English | → Spaceflight engineering, astronautics |
| SAM | Special Air Mission | In English | → Aeronautics, aircraft |
| SAM | Supportability Assessment Model | In English | |
| SAM | Surface-To-Air Missile | In English | → Military engineering |
| SAM | System Activation and Monitoring | In English | |
| SAM | Stáit Aontaithe Mheiriceá | In Irish | |
| SAM | S-Adenosyl Methionine | In English | → Biochemistry, biophysics |