| Sao Tome og Principe | São Tomé and Príncipe |
| SAP AG | SAP AG |
| Saparmurat Nijasov | Saparmurat Niyazov |
| Sapfo | Sappho |
| Saporosje | Zaporizhia |
| Sapotaceae | Sapotaceae |
| Sapporo | Sapporo |
| sappør | sapper |
| Saptari District | Saptari District |
| Saqqaq-kulturen | Saqqaq culture |
| Sara | Sarah |
| Saracener | Saracen |
| Sarah | Sarah |
| Sarah Bernhardt | Sarah Bernhardt |
| Sarah Jessica Parker | Sarah Jessica Parker |
| Sarah Michelle Gellar | Sarah Michelle Gellar |
| Sarajevo | Sarajevo |
| Saramacca | Saramacca District |
| Sarasvati | Saraswati |
| Sarawak | Sarawak |
| Sardin | Sardinian |
| Sardinien | Sardinia |
| sardisk | Sardinian |
| Sarfannguaq | Sarfannguit |
| Sarfannguit | Sarfannguit |
| Sargassohavet | Sargasso Sea |
| Sargon | Sargon of Akkad |
| Sari | Sari |
| sarkasme | sarcasm |
| Sarkofag | Sarcophagus |
| Sarlahi District | Sarlahi District |
| SARS | Severe acute respiratory syndrome |
| Sarthe | Sarthe |
| Saruman | Saruman |
| SAS | SAS |
| SAS Institute | SAS Institute |
| SAS-ulykken i Milano | Linate Airport disaster |
| Sascha | Sasha |
| Saskatchewan | Saskatchewan |
| Sassaniderne | Sassanid Empire |
| Sassenberg | Sassenberg |
| Sasser | Sasser |
| Sassnitz | Sassnitz |
| Sasuke Uchiha | Sasuke Uchiha |
| Satan | Satan |
| Satanisme | Satanism |
| Satans bibel | The Satanic Bible |
| satellit | satellite |
| Saterland | Saterland |
| Satire | Satire |
| satiriker | satirist |
| satirisk | satirical |
| Satori in Paris | Satori in Paris |
| Satrup | Satrup |
| Satu Mare | Satu Mare County |
| Saturn | Saturn |
| Saturn V | Saturn V |
| Saturnalia | Saturnalia |
| Saturns måner | Moons of Saturn |
| Satyajit Ray | Satyajit Ray |
| Satyendra Nath Bose | Satyendra Nath Bose |
| Satyr | Satyr |
| Sauda | Sauda |
| Saudi-Arabien | Saudi Arabia |
| Saul | Saul |
| Sauna Open Air | Sauna Open Air Metal Festival |
| Saunier Duval-Prodir | Saunier Duval-Prodir |
| Sauron | Sauron |
| Sauropod | Sauropoda |
| sav | saw |
| Savage Garden | Savage Garden |
| Savage Rose | The Savage Rose |
| Savanne | Savanna |
| Savannebavianer | Baboon |
| Savielly Tartakower | Savielly Tartakower |
| Saving Private Ryan | Saving Private Ryan |
| savl | drool |
| Savoie | Savoie |
| Savoyen | Savoy |
| savsmuld | sawdust |
| savværk | sawmill |
| Saxo Grammaticus | Saxo Grammaticus |
| Saxofon | Saxophone |
| Say OK | Say OK |
| Sayako Kuroda | Sayako Kuroda |
| Sayid Jarrah | Sayid Jarrah |
| Sayn-Wittgenstein | Sayn-Wittgenstein |
| Sayyid Qutb | Sayyid Qutb |
| Saône-et-Loire | Saône-et-Loire |
| SBAS | GNSS Augmentation |
| SBD Dauntless | SBD Dauntless |
| SBS Broadcasting | SBS Broadcasting Group |
| SBV Vitesse | Vitesse |
| SC Freiburg | SC Freiburg |
| SC Heerenveen | SC Heerenveen |
| Scala naturae | Great chain of being |
| Scalable Vector Graphics | Scalable Vector Graphics |
| Scandinavian Airlines System | Scandinavian Airlines System |
| scandium | scandium |
| Scania | Scania AB |
| Scanner | Image scanner |
| Scaramouche | Scaramouche |
| Scarlett Johansson | Scarlett Johansson |
| Scatman John | Scatman John |
| scepter | sceptre |
| Schaan | Schaan |
| Scharführer | Scharführer |
| Schecter Guitar Research | Schecter Guitar Research |
| Scheherazade | Scheherazade |
| Schelde | Scheldt |
| Scheme | Scheme |
| Schengen-samarbejdet | Schengen Agreement |
| Scherif | Sherif |
| Schiermonnikoog | Schiermonnikoog |
| Schiller Instituttet | Schiller Institute |
| Schilling | Austrian schilling |
| schimpansen | chimpanzee |
| Schisandraceae | Schisandraceae |
| schistosomiasis | schistosomiasis |
| Schlesien | Silesia |
| Schleswig-Holsteinisches Wattenmeer | Wadden Sea National Parks |
| Schlieffen-plan | Schlieffen Plan |
| Schmalkaldiske forbund | Schmalkaldic League |
| Schottky-diode | Schottky diode |
| Schrammelmusik | Schrammelmusik |
| Schrei | Schrei |
| Schrödingers ligning | Schrödinger equation |
| Schutzstaffel | Schutzstaffel |
| Schwaben | Swabia |
| Schwarze Elster | Schwarze Elster |
| Schwarzschild-metrik | Schwarzschild metric |
| Schwarzwald | Black Forest |
| Schwayxtix | Svarog |
| Schweiz | Switzerland |
| schweizerfranc | Swiss franc |
| Schweizergarden | Swiss Guard |
| Schweizerkniv | Swiss Army knife |
| schweizerost | Swiss cheese |
| Schweizertysk | Swiss German |
| schweizisk franc | Swiss franc |
| Schweiziske kantonvåbener | Flags of Swiss cantons |
| Schweppes | Cadbury Schweppes |
| Schwerin | Schwerin |
| Schwingen | Schwingen |
| Schwäbische Alb | Swabian Alb |
| Schæchtning | Shechita |
| schæferhund | German Shepherd |
| Schönbrunn dyrehave | Tiergarten Schönbrunn |
| Schönbrunn slot | Schönbrunn Palace |
| Science | Science |
| Science fantasy | Science fantasy |
| Science fiction | Science fiction |
| Science fiction-film | Science fiction film |
| Science-fiction | Science fiction |
| scientologi | Scientology |
| Scientology | Scientology |
| Scipio | Scipio |
| Scissor Sisters | Scissor Sisters |
| sclerose | sclerosis |
| Scoop | Investigative journalism |
| Scoresby Sund | Scoresby Sund |
| scoring | basket |
| Scotland Yard | Scotland Yard |
| Scott Columbus | Scott Columbus |
| Scott Joplin | Scott Joplin |
| Scott Steiner | Scott Steiner |
| Scottish National Party | Scottish National Party |
| Scottish Premier League | Scottish Premier League |
| Scotty Moore | Scotty Moore |
| Scoville | Scoville scale |
| Scrabble | Scrabble |
| Scrap | Scrapbooking |
| Screamo | Screamo |
| Screwball comedy | Screwball comedy film |
| SCSI | SCSI |
| SCUMM | SCUMM |
| Scutum | Scutum |
| SD | SD |
| SDS-PAGE | SDS-PAGE |
| SDSU Aztecs | San Diego State Aztecs |
| se | look |
| seaborgium | seaborgium |
| Sealand | Principality of Sealand |
| Sean Combs | Sean Combs |
| Sean Connery | Sean Connery |
| Sean Paul | Sean Paul |
| Sean Penn | Sean Penn |
| Sean Taylor | Sean Taylor |
| Seann William Scott | Seann William Scott |
| SeaQuest DSV | SeaQuest DSV |
| Search and rescue | Search and rescue |
| Sears Tower | Sears Tower |
| Seat Alhambra | SEAT Alhambra |
| Seat Altea | SEAT Altea |
| Seat Cordoba | SEAT Córdoba |
| Seattle | Seattle |
| Seattle Mariners | Seattle Mariners |
| Seattle Seahawks | Seattle Seahawks |
| Seattle-Tacoma International Airport | Seattle-Tacoma International Airport |
| Sebastian | Sebastian |
| Sebastien Bourdais | Sébastien Bourdais |
| Sebastopol | Sevastopol |
| SECAM | SECAM |
| Second Life | Second Life |
| Secret Garden | Secret Garden |
| Secret Sharing | Secret sharing |
| Secret Window | Secret Window |
| Secure Digital | Secure Digital card |
| Securitate | Securitate |
| Security Token Service | Security token |
| Sedan | Berlin |
| Seder | Passover Seder |
| sedimentering | sedimentation |
| sedimentologi | sedimentology |
| Seertal | Audience measurement |
| Sefardisk jødedom | Sephardi Jews |
| Sega | Sega |
| Sega Dreamcast | Dreamcast |
| Sega Dreamcast spil | List of Dreamcast games |
| Sega Dreamcast-spil | List of Dreamcast games |
