| Sparganiaceae | Pindsvineknop-familien |
| Sparrow | Spurve |
| Sparta | Sparta |
| Sparta Prague | Sparta Prag |
| Spartacus | Spartacus |
| Spartak Saint-Pétersbourg | Spartacus |
| Sparte | Sparta |
| Spartes | Spartoi |
| spasme | krampe |
| Spationaute | Astronaut |
| spatule | palet |
| Spatule blanche | Skestorke |
| Speak to Me | Speak to Me |
| Special Air Service | Special Air Service |
| Special Forces | United States Army Special Forces |
| Special Weapons And Tactics | SWAT |
| Spectacle vivant | Scenekunst |
| spectre | sjæl |
| spectre de bruit | støjspektrum |
| Spectre électromagnétique | Elektromagnetisk spektrum |
| Spectrométrie de masse | Massespektrometer |
| Spectrométrie Mössbauer | Mössbauerspektroskopi |
| Spectrophotometrie | Spektrofotometri |
| Spectrophotométrie | Spektrofotometri |
| Spectroscopie | Spektroskopi |
| Speed metal | Speed metal |
| Speedway | Speedway |
| Speedy Gonzales | Speedy Gonzales |
| Spencer Tracy | Spencer Tracy |
| Spencer Tunick | Spencer Tunick |
| Spermatophyta | Frøplanter |
| spermatozoïde | sæd |
| sperme | sæd |
| spermiducte | sædleder |
| Spetsnaz | Russiske specialstyrker |
| Speyer | Speyer |
| Speyside | Speyside |
| Spheniscidae | Pingvin |
| Sphenophyta | Padderok-familien |
| Sphere celeste | Himmelkuglen |
| sphinx | sfinks |
| Sphinx de Gizeh | Sfinksen i Giza |
| Sphinx du gaillet | Snerresværmer |
| Sphinx tête de mort | Dødningehoved |
| Sphynx | Sfinks |
| Sphyraena | Barracuda |
| sphère | kugle |
| Sphère armillaire | Armillarsfære |
| Sphère armilliaire | Armillarsfære |
| Sphère celeste | Himmelkuglen |
| Sphère céleste | Himmelkuglen |
| Sphère de Dyson | Dyson-sfære |
| Sphère de Hill | Hill-sfære |
| Sphénoïde | Kileben |
| sphérique | sfærisk |
| Spice Girls | Spice Girls |
