| Silene acaulis | Silene acaulis |
| Silene coronaria | Silene coronaria |
| Silene vulgaris | Silene vulgaris |
| Silenen | Silenen |
| silent | callar |
| silent film | cine mudo |
| Silent Hill | Silent Hill |
| Silent Hill V | Silent Hill V |
| Silent Light | Luz silenciosa |
| Silent Night | Noche de paz |
| silent partner | socio capitalista |
| Silent protagonist | Protagonista silencioso |
| Silent Running | Naves misteriosas |
| silently | silencioso |
| silentness | sosiego |
| Silesia | Silesia |
| Silesia football team | Selección de fútbol de Silesia |
| Silesian Stadium | Estadio de Silesia |
| Silesian Voivodeship | Silesia |
| Silesian Voivodship | Silesia |
| Silesian Wars | Guerras de Silesia |
| silhouette | contorno |
| Silhouette Island | Isla de Silhouette |
| silica | sílice |
| silicate | silicato |
| siliceous | silíceo |
| Siliceous earth | Dióxido de silicio |
| Silicium | Silicio |
| silicon | silicio |
| Silicon burning | Fusión del silicio |
| silicon chip | cápsula de silicio |
| silicon dioxide | dióxido del silicio |
| Silicon Graphics | Silicon Graphics |
| Silicon on insulator | Silicon on insulator |
| Silicon star | Estrella de silicio |
| Silicon Valley | Silicon Valley |
| silicone | silicona |
| silicosis | silicosis |
| Silingi | Silingos |
| silique | vaina |
| Silius Italicus | Silio Itálico |
| Siljan | Siljan |
| silk | seda |
| Silk Road | Ruta de la seda |
| silk screen | serigrafía |
| silk-screen printing | serigrafía |
| silk-screen process | serigrafía |
| Silke Möller | Silke Möller |
| Silkeborg IF | Silkeborg IF |
| silken | delicado |
| silkily | sedoso |
| Silkroad Online | Silkroad Online |
| silkworm | gusano de seda |
| silky | sedoso |
| sill | antepecho |
| Sill River | Sill |
| Silla | Silla |
