| sifilítica | syphilitique |
| sifilítico | syphilitique |
| Sifnos | Sifnos |
| Sifo-Dyas | Sifo-Dyas |
| sifón | siphon |
| siga | vas-y |
| Sigeberto I | Sigebert Ier |
| Sigeberto II | Sigebert II |
| Sigeberto III | Sigebert III |
| Siger de Brabant | Siger de Brabant |
| Sigerico | Sigéric |
| Sigerico el Serio | Sigéric de Cantorbéry |
| Sigfrido | Siegfried |
| Sigfrido de Suecia | Siegfried |
| Sigfried | Siegfried |
| Sigfried Held | Siegfried Held |
| SIGGRAPH | Siggraph |
| Sighişoara | Sighişoara |
| sigilo | réserve |
| sigilo profesional | secret professionnel |
| sigilosamente | en secret |
| sigiloso | sournois |
| Sigint | Sigint |
| Sigirino | Sigirino |
| Sigiriya | Sigirîya |
| Sigismund Thalberg | Sigismund Thalberg |
| sigla | acronyme |
| siglo | siècle |
| Siglo diecisiete | Dix-septième siècle |
| Siglo I | Ier siècle |
| Siglo II | IIe siècle |
| Siglo III | IIIe siècle |
| Siglo IV | IVe siècle |
| Siglo IX | IXe siècle |
| Siglo V | Ve siècle |
| Siglo VI | VIe siècle |
| Siglo VII | VIIe siècle |
| Siglo VIII | VIIIe siècle |
| Siglo X | Xe siècle |
| Siglo XI | XIe siècle |
| Siglo XII | XIIe siècle |
| Siglo XIII | XIIIe siècle |
| Siglo XIV | XIVe siècle |
| Siglo XIX | XIXe siècle |
| Siglo XV | XVe siècle |
| Siglo XVI | XVIe siècle |
| Siglo XVII | XVIIe siècle |
| Siglo XVIII | XVIIIe siècle |
| Siglo XX | XXe siècle |
| Siglo XXI | XXIe siècle |
| Siglo XXII | XXIIe siècle |
| Siglo XXIII | XXIIIe siècle |
| Siglo XXIV | XXIVe siècle |
| Siglo XXIX | XXIXe siècle |
| Siglo XXV | XXVe siècle |
| Siglo XXVI | XXVIe siècle |
| Siglo XXVII | XXVIIe siècle |
| Siglo XXVIII | XXVIIIe siècle |
| Siglo XXX | XXXe siècle |
| sigma | sigma |
| Sigma Corporation | Sigma Corporation |
| Sigmar Polke | Sigmar Polke |
| Sigmaringen | Sigmaringen |
| Sigmoceros lichtensteinii | Sigmoceros lichtensteinii |
| Sigmund Freud | Sigmund Freud |
| Sigmund Jähn | Sigmund Jähn |
| Sign Of The Hammer | Sign of the Hammer |
| Signal Iduna Park | Signal Iduna Park |
