| se upp | tener cuidado con |
| se upp till | admirar |
| se ut | lucir |
| se ut som om | parecer |
| se ut över | dar a |
| se över | echar un vistazo a |
| Seabiscuit | Alma de héroe |
| seaborgium | seaborgio |
| Seagate | Seagate |
| Seagram Building | Edificio Seagram |
| SEAL | SEAL |
| Sealand | Sealand |
| SEALs | SEALs |
| Seamus Finnigan | Seamus Finnigan |
| Seamus Heaney | Seamus Heaney |
| Sean Astin | Sean Astin |
| Sean Bean | Sean Bean |
| Sean Combs | Diddy |
| Sean Connery | Sean Connery |
| Sean Paul | Sean Paul |
| Sean Penn | Sean Penn |
| Sean Young | Sean Young |
| seans | sesión espiritista |
| SeaQuest DSV | SeaQuest DSV |
| Sears Tower | Torre Sears |
| Seat | SEAT |
| Seat Altea | SEAT Altea |
| Seat Córdoba | SEAT Córdoba |
| Seat Ibiza | SEAT Ibiza |
| Seat León | SEAT León |
| Seat Malaga | SEAT Málaga |
| Seattle | Seattle |
| Seattle Mariners | Seattle Mariners |
| Seattle Seahawks | Seattle Seahawks |
| Seattle SuperSonics | Seattle SuperSonics |
| Sebastian | Sebastián |
| Sebastian Brant | Sebastian Brant |
| Sebastian Coe | Sebastian Coe |
| Sebastian Haffner | Sebastian Haffner |
| Sebastian I av Portugal | Sebastián I de Portugal |
| Sebastian Kehl | Sebastian Kehl |
| Sebastian Kneipp | Sebastian Kneipp |
| Sebastian Vettel | Sebastian Vettel |
| Sebastiano Caboto | Sebastián Gaboto |
| Sebastiano del Piombo | Sebastiano del Piombo |
| Sebastiano Serlio | Sebastiano Serlio |
| Sebastián Yradier | Sebastián Iradier |
| Sebek | Sobek |
| Seborga | Seborga |
| sebra | cebra |
| Sebra-aloe | Aloe variegata |
| Sebulon | Zabulón |
| SECAM | SECAM |
| secession | secesión |
| second hand-affär | tienda de segunda mano |
| second hand-butik | tienda de segunda mano |
| Second Life | Second Life |
| Secret Garden | Secret Garden |
| Secret of Mana | Seiken Densetsu |
| Secret Service | Servicio Secreto de los Estados Unidos |
| Secure Digital | Secure Digital |
| Securitate | Securitatea Statului |
| sed | habituación |
| sedan | después |
| sedan dess | desde |
| Sedecimala talsystemet | Sistema hexadecimal |
| sedefördärvande | desalentador |
