| signer le registre avant d'entrer | skriva in sig |
| signet | bokmärke |
| significatif | betydande |
| signification | betydelse |
| signifier | märka |
| Signy-Avenex | Signy-Avenex |
| Sigourney Weaver | Sigourney Weaver |
| Sigrid | Sigrid Storråda |
| Sigrid Undset | Sigrid Undset |
| Sigriswil | Sigriswil |
| Sigtuna | Sigtuna |
| Sigulda | Sigulda |
| Sigur Rós | Sigur Rós |
| Sigurd Ier de Norvège | Sigurd Jorsalafarare |
| Sigurd Wongraven | Satyrer |
| Sigurimi | Sigurimi |
| Sigurjón Birgir Sigurðsson | Sigurjón Birgir Sigurðsson |
| Sigvard de Suède | Sigvard Bernadotte |
| Sigyn | Sigyn |
| Sihanoukville | Sihanoukville |
| Siheung | Siheung |
| Siikainen | Siikais |
| Siirt | Siirt |
| sikh | sikh- |
| Sikhisme | Sikhism |
| Sikkim | Sikkim |
| Sikorsky Aircraft Corporation | Sikorsky |
| Sikorsky Ilia Mouromets | Ilya Muromets |
| Sikorsky Ilia Mourometz A | Ilya Muromets |
| Siku | Siku |
| SIL International | SIL International |
| Silane | Silan |
| Silat | Pencak silat |
| Silbo | Silbo Gomero |
| silence | tystnad |
| silence de mort | knäpptyst |
| silencieusement | lugn |
| silencieux | lugn |
| Silent Alarm | Silent Alarm |
| Silent Hill | Silent Hill |
| silex | flinta |
| silhouette | figur |
| silicate | silikat |
| Silicate de potassium | Vattenglas |
| Silicate de sodium | Vattenglas |
| Silicates | Silikatmineral |
| Silice | Kiseldioxid |
| silicium | silicium |
| Silicium sur isolant | SOI |
| Silicon Graphics | Silicon Graphics |
| Silicon Valley | Silicon Valley |
| silicone | silikon |
| Silistra | Silistra |
| Siljan | Siljan kommun |
| Silk | Silke |
| Silke Gladisch-Möller | Silke Gladisch-Möller |
| Silkeborg IF | Silkeborg IF |
| Silkroad Online | Silkroad Online |
| Silla | Silla |
| sillage | kölvatten |
| Sillimanite | Sillimanit |
| sillon | spår |
| Silly Symphonies | Silly Symphonies |
| Silmaril | Silmariller |
| silo | silo |
