| Space cake | Cannabis foods |
| Space Capsule Recovery Experiment | Space Capsule Recovery Experiment |
| Space Cowboys | Space Cowboys |
| Space Crusade | Space Crusade |
| Space Jam | Space Jam |
| Space Marine | Space Marines |
| Space Marines du Chaos | Chaos Space Marines |
| Space Needle | Space Needle |
| Space rock | Space rock |
| Space Telescope Science Institute | Space Telescope Science Institute |
| Space Wolves | Space Wolves |
| SpaceShipOne | Scaled Composites SpaceShipOne |
| SpaceShipTwo | Scaled Composites SpaceShipTwo |
| spacieux | large |
| Spadassin | Swordman |
| spaghetti | spaghetti |
| Spahis | Sipahi |
| Spalacinae | Blind mole rat |
| spamdexing | spamdexing |
| spammer | spammer |
| spammeur | spammer |
| Spandau | Spandau |
| spanglish | Spanglish |
| Spanish Bombs | London Calling |
| Spanish Harlem | Spanish Harlem |
| Spanish Town | Spanish Town |
| Spanish Wells | Spanish Wells |
| sparadrap | Band-Aid |
| Sparassidae | Huntsman spider |
| SPARC | SPARC |
| spare | spare |
| Sparganiaceae | Sparganiaceae |
| Sparganium | Sparganium |
| Sparidae | Sparidae |
| Sparks de Los Angeles | Los Angeles Sparks |
| Sparnberg | Sparnberg |
| Sparta Prague | Sparta Prague |
| Sparta Rotterdam | Sparta Rotterdam |
| Spartacus | Spartacus |
| Spartak Saint-Pétersbourg | Spartak Saint Petersburg |
| Spartak Tbilissi | FC Spartaki Tbilisi |
| Spartak Trnava | FC Spartak Trnava |
| Spartakiade | Spartakiad |
| Sparte | Sparta |
| Sparteca | South Pacific Regional Trade and Economic Cooperation Agreement |
| Spartes | Spartes |
| Spartianus | Aelius Spartianus |
| spartiate | Spartan |
| Spartier | Spanish Broom |
| Spartina alterniflora | Spartina alterniflora |
| Spartina anglica | Spartina anglica |
| Spas-Demensk | Spas-Demensk |
| spasme | fit |
| spasmodique | convulsive |
| Spaten | Spaten Brewery |
| Spath | Fluorite |
| spathique | spathic |
| Spathoglottis | Spathoglottis |
| spatial | spatial |
| Spationaute | Astronaut |
| spatule | spatula |
| SPCUM | SPCUM |
| Spe Salvi | Spe Salvi |
| Speak to Me | Speak to Me |
| speaker | presenter |
| speakerine | presenter |
| Special Boat Service | Special Boat Service |
| Special Broadcasting Service | Special Broadcasting Service |
| Special English | Special English |
| Special Forces | United States Army Special Forces |
| Special Operations Executive | Special Operations Executive |
| Special Weapons And Tactics | SWAT |
| Specialized | Specialized Bicycle Components |
| Species plantarum | Species Plantarum |
| Specification and Description Language | Specification and Description Language |
| Speckle | Speckle pattern |
| spectacle | sight |
| spectacle aérien | air show |
| spectacle de marionnettes | puppet show |
| spectacle de music-hall | variety show |
| Spectacle de travestis | Drag show |
| Spectacle de variété | Variety entertainment |
| spectacle de variétés | variety show |
| spectacle historique | pageant |
| Spectacle permanent | Continuous performance |
| spectaculaire | spectacular |
| spectateur | bystander |
| spectateurs | public |
| spectatrice | bystander |
| spectral | spectral |
| spectre | specter |
| Spectre a fente longue | Long slit spectrum |
| Spectre a haute dispersion | High dispersion spectra |
| Spectre a haute resolution | High resolution spectra |
| Spectre atomique | Atomic emission spectrum |
| Spectre bidimensionnel | Two dimensional spectrum |
| Spectre chromospherique en em | Flash spectrum |
| Spectre continu | Continuous spectra |
| Spectre continu de rayonnemen | X ray continuum |
| Spectre continu UV | X ray continuum |
| Spectre de Brillouin | Brillouin spectrum |
| spectre de bruit | noise spectrum |
| Spectre de raies | Line spectra |
| Spectre de rayonnement X | X ray spectrum |
| Spectre de vibration | Vibrational spectrum |
| Spectre Echelle | Echelle spectrum |
| Spectre en absorption | Absorption spectra |
| Spectre gamma | Gamma ray spectrum |
| Spectre microonde | Microwave spectra |
| Spectre moleculaire | Molecular spectra |
| Spectre obtenu au foyer Coude | Coude spectra |
| Spectre particulier | Abnormal spectrum |
| Spectre radio | Radio spectra |
| Spectre Raman | Raman spectrum |
| Spectre à haute dispersion | High dispersion spectrum |
| Spectre électromagnétique | Electromagnetic spectrum |
| spectrographe | spectrograph |
| Spectrographe a incidence ras | Grazing incidence spectrograp |
| Spectrographe a prismes | Prism spectrographs |
| Spectrographe a rayons X | X ray spectrographs |
| Spectrographe a reseau | Grating spectrographs |
| Spectrographe au foyer Coude | Coude spectrographs |
| Spectrographe Echelle | Echelle spectrographs |
| Spectrographe pour rayons gam | Gamma ray spectrographs |
| Spectroheliographe | Spectroheliographs |
| Spectrohéliographe | Spectroheliographs |
| Spectrometre a rayons X | X ray spectrometers |
| Spectrometre de fourier | Fourier spectrometers |
| Spectrometre Echelle | Echelle spectrometers |
| Spectrometre Fabry Perot | Fabry Perot spectrometers |
| Spectrometre multicanaux | Multichannel spectrometers |
| Spectrometre optique | Optical spectrometers |
| spectromètre | spectrometer |
| Spectromètre de fourier | Fourier spectrometers |
| Spectromètre Fabry Perot | Fabry Perot spectrometers |
| Spectromètre multicanaux | Multichannel spectrometers |
| Spectromètre optique | Optical spectrometers |
| Spectrométrie de fluorescence X | X-ray fluorescence |
| Spectrométrie de masse | Mass spectrometry |
| Spectrométrie de masse à ionisation secondaire | Secondary ion mass spectrometry |
| Spectrométrie Mössbauer | Mössbauer spectroscopy |
| Spectrométrie photoélectronique X | X-ray photoelectron spectroscopy |
| Spectrophotographie | Spectrophotography |
| Spectrophotometre | Spectrophotometers |
| Spectrophotomètre | Spectrophotometers |
| Spectrophotométrie | Spectrophotmetry |
| spectroscope | spectroscope |
| spectroscopie | spectroscopy |
| Spectroscopie a haute dispers | High dispersion spectroscopy |
| Spectroscopie a haute resolut | High resolution spectrosopy |
| Spectroscopie a resolution te | Time resolved spectroscopy |
| Spectroscopie a transformee d | Fourier transform spectroscop |
| Spectroscopie astronomique | Astronomical spectroscopy |
| Spectroscopie bidimensionnell | Two dimensional spectroscopy |
| Spectroscopie de collision | Collision spectroscopy |
| Spectroscopie de fluorescence | Fluorescence spectroscopy |
| Spectroscopie en rayons X | X ray spectroscopy |
| Spectroscopie gamma | Gamma ray spectroscopy |
| Spectroscopie interferentiell | Interference spectrosocopy |
| Spectroscopie moleculaire | Molecular spectroscopy |
| Spectroscopie optique | Optical spectroscopy |
| Spectroscopie proche infrarouge | Near infrared spectroscopy |
| Spectroscopie Raman | Raman spectroscopy |
| speculation bien informée | educated guess |
| speech | address |
| Speed grapher | Speed Grapher |
| Speed metal | Speed metal |
| Speed painting | Speed painting |
| Speedcore | Speedcore |
| Speedrun | Speedrun |
| Speedway Grand Prix | Speedway Grand Prix |
| Speedy Gonzales | Speedy Gonzales |
| Spelaeomys florensis | Flores Cave Rat |
| Spencer Smith | Spencer Smith |
| Spencer Tracy | Spencer Tracy |
| Spencer Tunick | Spencer Tunick |
| Spenge | Spenge |
| Spercheus | Spercheus |
| spermaceti | spermaceti |
| Spermatophyta | Spermatophyte |
| spermatozoïde | sperm |
