| schweizisk franc | schweizerfranc |
| Schweppes | Cadbury Schweppes |
| Schwerin | Schwerin |
| Schwingen | Schwingen |
| Schwäbische Alb | Schwäbische Alb |
| Schæchtning | Skäktning |
| schæferhund | schäfer |
| Schönbrunn dyrehave | Tiergarten Schönbrunn |
| Schönbrunn slot | Schönbrunn |
| Science | Science |
| Science fantasy | Science fantasy |
| Science fiction | Science fiction |
| Science fiction-film | Science fiction-film |
| Science-fiction | Science fiction |
| Scientisme | Scientism |
| scientologi | scientologi |
| Scientology | Scientologi |
| Scissor Sisters | Scissor Sisters |
| sclerose | skleros |
| Scoop | Grävande journalistik |
| scooter | moped |
| score | mål |
| Scorpions | Scorpions |
| Scotland Yard | Scotland Yard |
| Scott Columbus | Scott Columbus |
| Scott Joplin | Scott Joplin |
| Scottish National Party | Scottish National Party |
| Scottish Premier League | Scottish Premier League |
| Scottsdale | Scottsdale |
| Scotty Moore | Scotty Moore |
| Scoville | Scoville |
| Scrabble | Scrabble |
| Scrap | Scrapbooking |
| Scratch | Scratching |
| Scream | Scream |
| Screamo | Screamo |
| Screwball comedy | Screwballkomedi |
| Scrubs | Scrubs |
| SCRUM | Scrum |
| SCSI | Scsi |
| Scud | Scud |
| Scudetto | Scudetto |
| SCUMM | SCUMM |
| Scutum | Skölden |
| SD | SD |
| SDS-PAGE | SDS-PAGE |
| se | se på |
| se i øjnene | ta itu med |
| seaborgium | seaborgium |
| Seaford | Seaford |
| Sealand | 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 |
| Sears Tower | Sears Tower |
| SEAT | Seat |
| Seat Alhambra | Seat Alhambra |
| Seat Altea | Seat Altea |
| Seat Cordoba | Seat Córdoba |
| Seattle | Seattle |
| Seattle Mariners | Seattle Mariners |
| Seattle Seahawks | Seattle Seahawks |
| Sebastian | Sebastian |
| Sebastien Bourdais | Sébastien Bourdais |
| SECAM | SECAM |
| Second Life | Second Life |
| Secret Garden | Secret Garden |
| Secret Window | Secret Window |
| Secure Digital | Secure Digital |
| Securitate | Securitate |
| sedimentering | sedimentation |
| sedimentologi | sedimentologi |
| Sefardisk jødedom | Sefarder |
| Sega Dreamcast | Sega Dreamcast |
| Sega Dreamcast spil | Lista över spel till Sega Dreamcast |
| Sega Dreamcast-spil | Lista över spel till Sega Dreamcast |
| Sega Mega Drive | Sega Mega Drive |
| Sega Saturn | Sega Saturn |
| segl | skära |
| Seglfugle | Hawaiifinkar |
| Segway PT | Segway |
| Seikantunnelen | Seikantunneln |
| Seine-et-Marne | Seine-et-Marne |
| Seine-Maritime | Seine-Maritime |
| Seine-Saint-Denis | Seine-Saint-Denis |
| Seinen | Seine |
| Seinfeld | Seinfeld |
| seismisk aktivitet | seismisk aktivitet |
| seismisk bølge | seismisk våg |
| Seismologi | Seismologi |
| Seitan | Seitan |
| sej | formbar |
| sejhval | sejval |
| Sejl | Segel |
| sejlads ad indre vandveje | insjöfart |
| sejle | segla |
| Sejlet | Seglet |
| Sejlflod Kommune | Sejlflods kommun |
| sejlgarn | bindtråd |
| sejlskib | segelfartyg |
| sejltur | seglats |
| Sejm | Sejmen |
| sejr | seger |
| Sejrsdagen | Segerdagen |
| Sekant | Sekant |
| Sekhmet | Sekhmet |
| sekretariat | sekretariat |
| seks | sex |
| Seksbenede leddyr | Sexfotingar |
| Seksdageskrigen | Sexdagarskriget |
| Sekskant | Hexagon |
| seksogfyrre | fyrtiosex |
| seksogtredive | trettiosex |
| seksogtredve | trettiosex |
| seksogtyve | tjugosex |
| sekstal | sexa |
| sekstant | sextant |
| Sekstanten | Sextanten |
| seksten | sexton |
| sekstende | sextonde |
| seksualliv | samlag |
| Seksuel lavalder | Sexuell myndighetsålder |
