| stronghold | fortaleza |
| Strongness | Amido |
| strongroom | caixa-forte |
| Strongyloidiasis | Estronguiloidíase |
| strontium | estrôncio |
| Strontium chloride | Cloreto de estrôncio |
| strontiumhundering | estrôncio (Sr) |
| strop | amolar no couro |
| strophe | estrofe |
| stropheing | estrofe |
| Strophic form | Chorus |
| Strophius | Estrófio |
| Stropkov | Stropkov |
| Stropkov District | Stropkov |
| Stroszek | Stroszek |
| Strozzi | Strozzi |
| structural | estrutural |
| Structural load | Carga estructural |
| Structural stability | Estabilidade estrutural |
| Structuralism | Estruturalismo |
| structure | extraviar-se |
| Structure of the Earth | Estrutura interna da Terra |
| structured | estruturado |
| Structured Analysis and Design Technique | Structured Analysis and Design Technique |
| Structured Systems Analysis and Design Method | SSADM |
| strudel | strudel |
| Struer | Struer |
| struggle | esforçar-se |
| struggle against | combater |
| struggle for | lutar para conseguir |
| struggle to avoid | resistir |
| struggle with | atormentar-se com |
| Strullendorf | Strullendorf |
| strum | arranhar |
| Struma River | Rio Struma |
| strumpet | puta |
| strut | viga |
| Struthionidae | Struthioniformes |
| Struthioniformes | Struthioniformes |
| Struve Geodetic Arc | Arco Geodésico de Struve |
| strychnine | estricnina |
| strychnineddering | estricnina |
| Stryker | Kurtis Stryker |
| Stryn | Stryn |
| Stryria | Estíria |
| Strängnäs | Strängnäs |
| Strängnäs Municipality | Strängnäs |
| Strömsholm Palace | Palácio de Strömsholm |
| Strömsund | Strömsund |
| Strömsund Municipality | Strömsund |
| STS Mir | Mir |
| Stuart | Casa de Stuart |
| Stuart Roosa | Stuart Roosa |
| Stuart Sutcliffe | Stuart Sutcliffe |
| Stuart Townsend | Stuart Townsend |
| stub | topo |
| stub out | apagar |
| stubater | canhoto (talão) |
| Stubbekøbing | Stubbekøbing |
| stubble | restolhal |
| stubble field | restolhal |
| stubbleion | restevação |
| stubblelette | palhada |
| stubbles | restolhal |
| stubblesleazyestiny | soqueiraamente |
| stubbly | hirsuto |
