as '' S-Adenosyl methionine, a common co-substrate involved in methyl group transfers SAM, a candidate phylum of bacteria Sustained Acoustic Medicine, a medical treatment for arthritis SAMtools (for Sequence Alignment Map), a data storage format for DNA sequencing Self-assembled monolayer of amphiphilic molecules Shoot apical meristem, a plant tissue Significance analysis of microarrays, in DNA microanalysis Spore photoproduct lyase, an enzyme Sorting and assembly machinery, a protein complex in the outer mitochondrial membrane Segmental arterial mediolysis, a medical condition affecting the arteries Physics and astronomy Southern Annular Mode of southern hemisphere atmospheric variability Swinging Atwood's machine SAm, an unbarred Magellanic spiral galaxy Software and computing SAM (file format) or Sequence Alignment Map, a data format used in bioinformatics Sam (text editor) SAM Coupé, an 8-bit British home computer Microsoft Sam, a voice for the screen reader in Windows 2000 and XP Self-Service Automated Machine, A Machine used by people living in Singapore to quench their postal needs SAM, a New Zealand chatbot that discuss politics SAM Lock Tool, better known as Syskey Sequential access memory Simple Anonymous Messaging, a protocol specification used in the I2P network layer Simulation for Automatic Machinery, two minicomputers Software asset management Software Automatic Mouth, speech synthesis program Synchronous Address Multiplexer, a chip in some 8-bit computers; see Syriac Abbreviation Mark, a Unicode control character Security SAM card (Security Authentication Module card), holding cryptographic keys Secure access module Security Account Manager in Microsoft Windows Other Scanning acoustic microscope Sample Analysis at Mars, on the Curiosity rover Scanning Auger microscope in Auger electron spectroscopy Scheduled Ancient Monument, commonly used name for British archaeological designation Small article monitor, screening for radioactive contamination Sparse antimagic square, in mathematics Stop action magnet in a pipe organ Surface-to-air missile, a type of missile Sports Sam (mascot), 1984 Summer Olympics Strongside linebacker, gridiron football nickname Sam Maguire Cup, often known as "Sam", of the All-Ireland Senior Football Championship in gaelic football Other uses Tropical Storm Sam, various storms named Sam Sandy Area Metro, Oregon, US Sam FM (disambiguation) Schule am Meer (S.a.M. or SaM), a former boarding school in Juist, East Frisian islands, Free State of Prussia, German Reich Special administrative measures, in US law Sam, in Indian classical music, the first count of a tala SAM, IATA airport code for Salamo Airport in Papua, New Guinea SAM, IOC and FIFA country code for American Samoa See also Uncle Sam, a personification