| S lunga | Long s |
| S-Bahn | S-Bahn |
| S-Bahn Berlin | Berlin S-Bahn |
| S-box | Substitution box |
| S-chanf | S-chanf |
| S-expression | S-expression |
| S-Layer | S-layer |
| S-VHS | S-VHS |
| S-Video | S-Video |
| S.O.S. | distress signal |
| Sa Pobla | Sa Pobla |
| Saab | Saab |
| Saad Akbar | Saad Akbar |
| Saadi | Saadi |
| Saal an der Donau | Saal an der Donau |
| Saal an der Saale | Saal an der Saale |
| Saalbach-Hinterglemm | Saalbach-Hinterglemm |
| Saaldorf-Surheim | Saaldorf-Surheim |
| Saale | Saale |
| Saale-Holzland-Kreis | Saale-Holzland |
| Saale-Orla-Kreis | Saale-Orla-Kreis |
| Saalfeld | Saalfeld |
| Saalfeld-Rudolstadt | Saalfeld-Rudolstadt |
| Saalfelden | Saalfelden |
| Saame | Saame |
| Saanen | Saanen |
| Saar | Saar River |
| Saara | Saara |
| Saarama | Saarama |
| Saarbrücken | Saarbrücken |
| Saaremaa | Saaremaa |
| Saarland | Saarland |
| Saarlouis | Saarlouis |
| Saarpfalz-Kreis | Saarpfalz |
| Saarwellingen | Saarwellingen |
| Saas Almagell | Saas Almagell |
| Saas Balen | Saas Balen |
| Saas Fee | Saas Fee |
| Saas Grund | Saas Grund |
| Saas im Prättigau | Saas im Prättigau |
| Saas-Almagell | Saas-Almagell |
| Saastal | Saastal |
| Saba | Saba |
| Saba II di Serbia | Saint Sava II |
| Sabadell | Sabadell |
| Sabah | Sabah |
| Sabal | Sabal |
| Sabantuy | Sabantuy |
| Sabaragamuwa | Sabaragamuwa Province |
| sabato | Sabbath |
| Sabato Santo | Holy Saturday |
| Sabayon | Sabayon Linux |
| Sabazio | Sabazios |
| sabba | witches' Sabbath |
| Sabbatai Zevi | Sabbatai Zevi |
| sabbatico | sabbatical |
| sabbia | sand |
| Sabbia quarzifera | Arenaceous quartz |
| sabbiare | sandblast |
| sabbiatrice | sandblaster |
| sabbie mobili | quicksand |
| sabbiera | sandbox |
| Sabbiolino | Sandmännchen |
| sabbionaia | sandbox |
| Sabbioncello | Pelješac |
| Sabbione | Sablons |
| sabbioso | sandy |
| Sabei | Sabaeans |
| sabello | Sabellian |
| sabermetrica | sabermetrics |
| Sabina | Sabina |
| Sabina Spielrein | Sabina Spielrein |
| Sabine Bergmann-Pohl | Sabine Bergmann-Pohl |
| Sabine Dünser | Sabine Dünser |
| Sabini | Sabine |
| Sabiniano | Sabinianus |
| Sabino Arana | Sabino Arana |
| Sabiñánigo | Sabiñánigo |
| Sablons | Sablons |
| sabotaggio | sabotage |
| Sabotaggio alieno | Space |
| sabotare | sabotage |
| sabotatore | saboteur |
| sabotatrice | saboteur |
| Sabra e Shatila | Sabra and Shatila massacre |
| Sabratha | Sabratha |
| Sabretooth | Sabretooth |
| Sabrina | Sabrina |
| Sabrina Salerno | Sabrina Salerno |
| Sabrosa | Sabrosa |
| Sabu | Sabu |
| Saburo Sakai | Saburo Sakai |
| Sacajawea | Sacagawea |
| Sacavem | Sacavém |
| Sacavém | Sacavém |
| Sacbé | Sacbe |
| sacca | sac |
| sacca da viaggio | holdall |
| Sacca di Demyansk | Demyansk Pocket |
| Sacca di Falaise | Falaise pocket |
| saccaride | saccharide |
| saccarificare | saccharify |
| saccarificazione | saccharification |
| saccarina | saccharin |
