1. 
   Sa-3
   The SA-3 (Goa) is a Soviet surface-to-air missile developed during the 1950s and first shown in public in 164. The SA-3 was developed as a low-level defence to accompany the SA-1 and SA-2 high-level defences. The SA-3 was a two-stage solid-propellant missile that had a range of 30 km and carried a 6...
   Found op http://www.probertencyclopaedia.com/browse/FYS.HTM
   
   
2. 
   Sa-N-3
   The SA-N-3 (Goblet) is a Soviet surface-to-air missile developed in 1967. It has a range of 55 km and a flight speed of mach 2.
   Found op http://www.probertencyclopaedia.com/browse/FYS.HTM
   
   
3. 
   Saco M203
   The Saco M203 is an American 40 mm calibre blowback operated automatic grenade launcher capable of being fitted to a variety of rifles and also a simple supporting frame and stock for use by itself. The Saco M203 fires the 40 mm M406 high velocity grenade to a range of 1500 metres at a rate of fire ...
   Found op http://www.probertencyclopaedia.com/browse/FYS.HTM
   
   
4. 
   samarium 153
   A radioactive substance used in the treatment of bone cancer and bone metastases (cancers that have spread from the original tumor to the bone). Samarium 153 is a radioactive form of the element samarium. It collects in bone, where it releases radiation that may kill cancer cells. It is a type of ra...
   Found op http://www.cancer.gov/dictionary?expand=S
   
   
5. 
   SAP R-3
   (In topic `ERP & Supply Chain`) SAP R/3 is the name given to SAP`s renowned enterprise-wide, client server  ERP solution. Based on a three-tiered client-server architecture, it is written in ABAP/4,  a proprietary 4GL. It is an integrated system with a variety of modules for many different bus...
   Found op http://www.it-architects.co.uk/a_-_z_glossary_index/ERP___Supply_Chain_Glos
   
   
6. 
   Satellite Launch Vehicle 3
   (from the article `launch vehicle`) India launched its first satellite in 1980 using the four-stage solid-fueled Satellite Launch Vehicle 3 (SLV-3), which was developed from the U.S. ... ...Institute of Technology and in 1958 joined the Defence Research and Development Organisation (DRDO). He soon m...
   Found op http://www.britannica.com/eb/a-z/s/34
   
   
7. 
   Saturn 3
   Saturn 3 is a sci-fi thriller starring Farrah Fawcett, Kirk Douglas and Harvey Keitel in a story about two research workers in space being joined by a murderous lunatic intent on building a robot programmed with his own brain. Saturn 3 was directed by Stanley Donen in 1980.
   Found op http://www.probertencyclopaedia.com/browse/MS.HTM
   
   

Tip: double click on a word to show its meaning.