| Stele of the Vultures | Stela Sępów |
| Stelios Giannakopoulos | Stelios Giannakopoulos |
| Stella | Stella |
| Stella Maris College | Stella Maris College |
| Stella octangula | Stella octangula |
| Stellaland | Stellaland |
| Stellan Rye | Stellan Rye |
| Stellan Skarsgård | Stellan Skarsgård |
| Stellar association | Asocjacje gwiazdowe |
| Stellar atmosphere | Atmosfera słoneczna |
| Stellar classification | Typ widmowy |
| Stellar evolution | Ewolucja gwiazd |
| Stellar population | Galaktyka |
| Stellar structure | Budowa gwiazdy |
| stellar wind | wiatr gwiazdowy |
| Stellaria holostea | Gwiazdnica wielkokwiatowa |
| Steller Sea Lion | Uchatka grzywiasta |
| Stellite | Stellit |
| stem | mostek |
| stem cell | komórka macierzysta |
| Stem cell transplantation | Przeszczep szpiku kostnego |
| Stem cell treatments | Komórki macierzyste |
| Stem rust | Rdza zbożowa |
| stench | smród |
| stencil | szablon |
| Stendal | Stendal |
| Stendhal | Stendhal |
| Stendhal syndrome | Syndrom Stendhala |
| Stenella | Stenella |
| Stenka Razin | Stieńka Razin |
| Stenlille municipality | Gmina Stenlille |
| Stenløse | Gmina Stenløse |
| stenographer | stenograf |
| stenography | stenografia |
| Stenopelix | Stenopeliks |
| stentorian | tubalny |
| Stenungsund | Gmina Stenungsund |
| Stenungsund Municipality | Gmina Stenungsund |
| step | krok |
| Step across | Wykraczać |
| step by step | stopniowo |
| Step-growth polymerization | Polikondensacja |
| Stepan Bandera | Stepan Bandera |
| Stepan Kachala | Stepan Kaczała |
| Stepan Vytvytskyi | Stepan Wytwycki |
| Stepanakert | Stepanakert |
| stepbrother | brat przyrodni |
| stepdaughter | pasierbica |
| stepfather | ojczym |
| Stephan Zünd | Stefan Zünd |
| Stephanie | Stefania |
| Stephanie Herseth Sandlin | Stephanie Herseth |
| Stephanie of Hohenzollern-Sigmaringen | Stefania Hohenzollern-Sigmaringen |
| Stephanie Wilson | Stephanie Wilson |
| Stephano | Stefano |
| Stephanoberyciformes | Stefanoberyksokształtne |
| Stephanos Christopoulos | Stephanos Christopoulos |
| Stephanskirchen | Stephanskirchen |
| Stephansposching | Stephansposching |
| Stephen | Stefan |
| Stephen Allen Benson | Stephen Allen Benson |
| Stephen Baldwin | Stephen Baldwin |
| Stephen Baxter | Stephen Baxter |
| Stephen Báthory of Poland | Stefan Batory |
| Stephen Báthory of Somlyó | Stefan Batory |
| Stephen Cole Kleene | Stephen Cole Kleene |
| Stephen Cook | Stephen Cook |
| Stephen Crane | Stephen Crane |
| Stephen Darby | Stephen Darby |
| Stephen Dorff | Stephen Dorff |
| Stephen Frears | Stephen Frears |
| Stephen Frick | Stephen Frick |
| Stephen Fry | Stephen Fry |
