| Title | Tître | |
| Sacraments (Ecclesiastical History) | Sacremens | |
| Sacrament (Theology) | Sacrement | |
| Sacred Chickens (Roman necromancy) | Poulets Sacrés | |
| Saint Bartholomew's Day (Modern history) | Journée de la Saint-Barthelemy | |
| Salt, Tax on (Political economy) | Sel, impôt sur le | |
| Saraband (Music) | Sarabande | |
| Satire, Menippean (Literary history of France) | Satire Ménippé | |
| Sauce (Cooking) | Sauce ou Sausse | |
| Savages (Modern history) | Sauvages | |
| Savant (Synonyms) | Savant, docte, habile | |
| Scandal (Grammar. Theology) | Scandale | |
| Scandalous (Grammar) | Scandaleux | |
| School (Architecture) | Ecole | |
| School | Ecole | |
| School, Philosophy of the | Ecole, Philosophie de l' | |
| Science (Logic. Metaphysics) | Science | |
| Scotland (Geography) | Ecosse | |
| Scrotum (Medicine) | Scrotum | |
| Sculpture (Fine arts) | Sculpture | |
| Seasoning (Cooking) | Assaisonement | |
| Senegal, Gum of (History of exotic drugs) | Sénégal, gomme du | |
| Senegal, Island (Modern geography) | Sénégal, île | |
| Senegal, Realm of (Modern geography) | Sénégal, le royaume du | |
| Senegal, River of (Modern geography) | Sénégal, rivière de | |
| Senses (Metaphysics) | Sens | |
| Sensibility (Ethics) | Sensibilité | |
| Separation (Jurisprudence. Grammar) | Séparation | |
| Seville (Modern geography) | Séville | |
| Seville (Modern geography) | Séville | |
| Shamans (Modern history) | Schamans | |
| She (Grammar) | Elle | |
| Slave Trade (African trade) | Traite des nègres | |
| Sleep (Mythology) | Sommeil | |
| Small (Grammar) | Petit | |
| Smoke Black (Arts) | Noir de fumée | |
| Sociable, Urbane (French language) | Sociable, Aimable | |
| Social (Grammar) | Social | |
| Socratic Philosophy [abridged] (History of philosophy) | Socratique [abridged] | |
| Sodomy (Grammar. Jurisprudence) | Sodomie | |
| Sovereigns (Natural Law. Political Law) | Souverains | |
| Sovereignty (Government) | Souveraineté | |
| Spain (Historical geography) | Espagne | |
| Sparta (Ancient geography) | Sparte ou Lacédémone | |
| Spells (Jurisprudence) | Sortilege | |
| Spindle of the rounce (Letterpress printing) | Broche du rouleau | |
| Spinoza, Philosophy of (History of Philosophy) | Spinosa, philosophie de | |
| Spinozist (Grammar) | Spinosiste | |
| Squirrel (Natural History. Zoology) | Ecureuil | |
| State of Nature (Natural law) | Etat de nature | |
| Strange (unclassified) | Etrange | |
| Stratford (Modern geography) | Stratford ou Stretford | |
| Style (Commerce) | Style | |
| Style (Grammar. Rhetoric. Eloquence. Literature) | Style | |
| Style, Harmony of | Style, harmonie du | |
| Style (Jurisprudence) | Style | |
| Style (Literature) | Style | |
| Style (Logic) | Style | |
| Style (Modern history) | Style | |
| Style (Music) | Style | |
| Style (Painting) | Style | |
| Style (Poetry) | Style | |
| Sugar (Natural history. Art) | Sucre | |
| Suicide (Ethics) | Suicide | |
| Suicide (Jurisprudence) | Suicide | |
| Sunday (History. Ecclesiastical discipline) | Dimanche | |
| Superficial (Grammar) | Superficiel | |
| Syene (Ancient geography) | Zzuéné ou Zzeuene | |
| System (Metaphysics) | Systeme | |