| Skule Bårdsson | Skule Bårdsson |
| skulk | escabullirse |
| skull | cráneo |
| skull and crossbones | calavera |
| skull cap | casquete craneano |
| Skull Island | Isla Calavera |
| Skull Tower | Ćele Kula |
| skullcap | kipá |
| skullduggery | artimañas |
| skunk | mofeta |
| Skunk works | Skunk Works |
| sky | cielo |
| sky blue | celeste |
| Sky brightness | Brillo del cielo |
| Sky lark | Alauda arvensis |
| SKY Latin America | SKY |
| Sky News | Sky News |
| Sky radiation | Radiación del cielo |
| Sky Tate | Schuyler Tate |
| Sky Tower | Sky Tower |
| sky-blue | azul cielo |
| sky-high | astronómico |
| sky-scraper | rascacielos |
| skyclad | vestido al cielo |
| skydive | saltar en caída libre |
| skydiving | paracaidismo |
| SkyDSL | SkyDSL |
| Skye | Skye |
| Skygazing | Observación del cielo |
| skyjack | secuestrar |
| skyjacker | pirata aéreo |
| skyjacking | piratería aérea |
| Skylab | Skylab |
| skylark | alondra |
| skylight | tragaluz |
| skyline | horizonte |
| Skynet | Skynet |
| skyrocket | cohete |
| Skyros | Esciro |
| skyscraper | torre |
| Skyscrapers in Los Angeles | Rascacielos en Los Ángeles |
| SkyTeam | SkyTeam |
| Skywalker family | Familia Skywalker |
| Skáldskaparmál | Skáldskaparmál |
| Skálholt | Skálholt |
| Skåne | Escania |
| Skåne County | Escania |
| Skínfaxi and Hrímfaxi | Skinfaxi y Hrímfaxi |
| Skírnismál | Skírnismál |
| Skíðblaðnir | Skíðblaðnir |
| Skövde | Skövde |
| Skövde Municipality | Skövde |
| SL | SL |
| SL Benfica | Sport Lisboa e Benfica |
| Slaanesh | Slaanesh |
| slab | losa |
| Slab allocation | Slab |
| slack | aflojar |
| slack joint | contacto flojo |
| slacken | disminuir |
| slacken off | disminuir |
| slacken speed | disminuir la velocidad |
| slacker | holgazán |
| slacks | pantalones |
| Slackware | Slackware |
| slag | escoria |
| slag heap | pila de desechos |
| slake | aplacar |
| slalom | eslalon |
| slam | cerrar |
| slam down | tirar |
| Slam Dunk Contest | Concurso de mates de la NBA |
| slam on the brakes | dar un frenazo |
| slam shut | cerrar |
| slam the door in someone's face | dar con la puerta en las narices de alguien |
| slammer | cárcel |
| slander | ofender |
| slanderer | calumniador |
| slandering | difamación |
| slanderous | difamatorio |
| Slane Castle | Castillo Slane |
| Slane Concert | Castillo Slane |
| slang | jerga |
| slant | inclinación |
| slanted | sesgado |
| slanting | inclinado |
| slantingly | a través |
| slantwise | oblicuamente |
| slap | palmada |
| slap down | tirar |
| slap in the face | bofetada |
| slap on the back | palmada |
| slap on the wrist | chirlo |
| slapdash | chapuceramente |
| slaphappy | feliz |
| slapper | ramera |
| slapping | batiente |
| slaps | golpea |
| slaps in the face | acachetear |
| slapstick | payasada |
| slash | sacrificar |
| Slash fiction | Slash |
| Slash Pine | Pinus elliotti |
| Slasher film | Slasher |
| slashing | áspero |
| slat | batido |
| slate | poner por los suelos |
| Slater determinant | Determinante de Slater |
| slats | golpea |
| slatted | de tablillas |
| slattern | espantajo |
| slatternly | desaseado |
| slaty | pizarroso |
| slaughter | matanza |
