SMA
- ACTA2
- American Samoa
- Comprehensive metabolic panel
- DO-214
- Joshua Falk
- List of Nestlé brands
- Point No. 1
- SMA Engines
- SMA Solar Technology
- SMA connector
- SMA*
- Saint Mary's Academy, Dominica
- San Marcos Baptist Academy
- San Miguel de Allende
- Santa Maria Airport (Azores)
- Sarasota Military Academy
- Science and Mathematics Academy
- Scouts Musulmans Algériens
- Sekolah Menengah Atas
- Seoul Music Awards
- Separately managed account
- Sergeant Major of the Army
- Shape-memory alloy
- Sharjah Museums Authority
- Signal magnitude area
- Sima (Chinese surname)
- Simple moving average
- Society of African Missions
- Society of Makeup Artists
- Southern Sami language
- Special memorandum account
- Spinal muscular atrophies
- Spinal muscular atrophy
- Staunton Military Academy
- Stone mastic asphalt
- Styrene maleic anhydride
- Submillimeter Array
- Superior mesenteric artery
- Supplementary motor area
- Surface-mount assembly