| steersman | timonel |
| Stefan Banach | Stefan Banach |
| Stefan Edberg | Stefan Edberg |
| Stefan George | Stefan George |
| Stefan Heym | Stefan Heym |
| Stefan I Crnojević | Stefan Crnojević |
| Stefan Johansson | Stefan Johansson |
| Stefan Lochner | Stefan Lochner |
| Stefan Nemanja | Stefan Nemanja |
| Stefan Olsdal | Stefan Olsdal |
| Stefan Raab | Stefan Raab |
| Stefan Uroš IV Dušan of Serbia | Stefan Uroš IV Dušan Nemanjić |
| Stefan Zweig | Stefan Zweig |
| Stefan-Boltzmann law | Ley de Stefan-Boltzmann |
| Stefania Belmondo | Stefania Belmondo |
| Stefanica Crnojević | Stefanica Crnojević |
| Stefanie Zweig | Stefanie Zweig |
| Stefano Casiraghi | Stéfano Casiraghi |
| Stefano di Giovanni | Sassetta |
| Steffi Graf | Steffi Graf |
| Steffi Nerius | Steffi Nerius |
| Steffisburg | Steffisburg |
| Stefka Kostadinova | Stefka Kostadinova |
| Stefán | Esteban de Blois |
| Steg | Steg |
| steganography | esteganografía |
| Stegoceras | Stegoceras |
| Stegodon | Stegodon |
| stegosaur | estegosaurio |
| Stegosauria | Stegosauria |
| Stegosaurus | Stegosaurus |
| Steiermark | Estiria |
| stein | jarra |
| Stein am Rhein | Stein am Rhein |
| Steinberg Cubase | Cubase |
| Steinburg | Distrito de Steinburg |
| Steinerberg | Steinerberg |
| Steinfurt | Distrito de Steinfurt |
| Steinhausen an der Rottum | Steinhausen |
| Steinhof | Steinhof |
| stele | estela, lapida |
| Stele of the Vultures | Estela de los buitres |
| Stelios Giannakopoulos | Stelios Giannakopoulos |
| Stelios Haji-Ioannou | Stelios Haji-Ioannou |
| Stella | Estelle |
| Stella Awards | Stella Awards |
| Stella Hudgens | Stella Hudgens |
| Stella octangula | Estrella octángula |
| Stellan Skarsgård | Stellan Skarsgård |
| stellar | estelar |
| Stellar abundance | Abundancia estelar |
| Stellar association | Asociación estelar |
| Stellar astronomy | Astrofísica estelar |
| Stellar atmosphere | Atmósfera estelar |
| Stellar black hole | Agujero negro estelar |
| Stellar classification | Clasificación estelar |
| Stellar dynamics | Dinámica estelar |
| Stellar envelope | Envoltura estelar |
| Stellar evolution | Evolución estelar |
| Stellar interferometer | Interferómetro estelar |
| Stellar interferometry | Interferometría estelar |
| Stellar motion | Movimiento estelar |
| Stellar nucleosynthesis | Nucleosíntesis estelar |
| Stellar oscillation | Oscilación estelar |
| Stellar population | Población estelar |
| Stellar populations | Población estelar |
| Stellar rings | Anillo estelar |
| Stellar seismology | Sismología estelar |
| Stellar structure | Estructura estelar interna |
| stellar wind | viento estelar |
| Stellarator | Stellarator |
| Stellaria | Stellaria |
| Stellaria media | Stellaria media |
| Steller Sea Lion | Eumetopias jubatus |
| stem | tallo |
| stem cell | célula madre |
| Stem cell transplantation | Trasplante de médula ósea |
| Stem cell treatments | Célula madre |
| stem from | descender de |
| stemmatics | stemmática |
| Stemwede | Stemwede |
| Sten gun | metralleta Sten |
| Sten Sture the Elder | Sten Sture el Viejo |
| Sten Sture the Younger | Sten Sture el Joven |
| stench | hedor |
| stencil | plantilla |
| Stendal | Stendal |
| Stendhal | Stendhal |
| Stendhal syndrome | Síndrome de Stendhal |
| Stenka Razin | Stenka Razin |
| Stenkil | Stenkil |
| Stenocactus | Echinomastus |
| Stenocereus | Stenocereus |
| stenographer | taquígrafo |
| stenography | taquigrafía |
| stenosis | estenosis |
| stenotypist | mecanógrafa |
| stentorian | estentóreo |
| step | andar |
| step aside | apartarse |
