| it | de | en | fr | es | pt | 
| Sagoma | Gestalt (f) | Shape / Stature | Figure (f) Personnage (m) | Forma (f) / Figura (f) |  | 
| Sakristei | Sakristei | sakristy | Sakristei | Sakristei |  | 
| Sala dei cavalieri | Rittersaal (m) | Knights' hall | Salle des chevaliers | Sala del caballero |  | 
| Saldatura (m) / Saldare il giunto | Lötstelle (f) | Solder joint / Joint | Point de soudure (m) / Brasure (f) / Joint soudé (m) | Unión soldada (f) | Junta de solda (f) | 
| Salone | Saal (m) | Hall / Room | Salle (f) | Sala (f) |  | 
| Sanktuarium | Sanktuarium | sanctum | Sanktuarium | Sanktuarium |  | 
| Sauberkeitsschicht | Sauberkeitsschicht | blinding concrete / 	granular sub-grade course | Sauberkeitsschicht | Sauberkeitsschicht |  | 
| Sbriciolarsi | Abbröckeln (v) | Crumble | S'effriter | Desprenderse |  | 
| Scala (f) | Massstab (m) | Scale | Échelle (f) | Escala (f) | Scala (f) | 
| Scalinata (f) / Rampa di scale / Scala esterna (f) | Freitreppe (f) | Flight of stairs / Flight of steps / Open stairway | Escalier extérieur (m) | Escalera exterior (f) / Tramo de escalera (m) |  | 
| Scalpello cavo (m) / Sgorbia (f) | Hohleisen (nt) / Hohlbeitel (m) / Hohlmeissel (m) | Hollow chisel / Gouge | Burin creux (m) / Gouge (f) | Cincel hueco (m) / Escoplo (m) / Gubia (f) |  | 
| Scaricatore | Feststeller (m) | Arrester / Locking device | Touche de blocage / Parafoudre (m) | Descargador (m) |  | 
| Scatola acquarelli  (f) | Aquarellfarbkasten (m) | Set of watercolours | Boîte de peintures à l'eau (f) | Estuche de acuarelas (m) |  | 
| Schaft | Schaft | Schaft | Schaft | Schaft |  | 
| Schale | Schale | Schale | Schale | Schale |  | 
| Scharriereisen | Scharriereisen | broad / charring chisel | Scharriereisen | Scharriereisen |  | 
| Schiebeboden (m) | Schiebeboden (m) | sliding bottom | fonds (m) de dilatation | Schiebeboden (m) |  | 
| Schlageisen | Schlageisen | Schlageisen | Schlageisen | Schlageisen |  | 
| Schlossblech | Schlossblech | lock plate | Schlossblech | Schlossblech |  | 
| Schlussstein | Schlussstein | arch stone, trap | Schlussstein | Schlussstein |  | 
| Schmiege | Schmiege | bevel | Schmiege | Schmiege |  | 
| Schornstein | Schornstein | chimney, stack | Schornstein | Schornstein |  | 
| Sciacquare | Abspülen (v) | Rinse | Rincer | Enjuagar |  | 
| Scultore (m) | Bildhauer (m) | Sculptor | Sculpteur (m) | Escultor (m) |  | 
| Scultura in legno (f) / Intaglio (m) | Holzschnitzerei (f) | Wood carving | Sculpture sur bois (f) | Escultura en madera (f) / Tallado de madera (m) |  | 
| Sedimento calcareo (m) / Calcare | Kalkablagerung (f) | Limescale | Calcification (f) / Dépôt calcaire (m) | Calcificación (f) / Depósito de cal (m) |  | 
| Sega circolare (f) | Kreissäge (f) | Circular saw / Disk saw | Scie circulaire (f) / Scie ronde (f) | Sierra circular (f) |  | 
| Sega di mano (f) | Handsäge (f) | Handsaw | Scie (f) | Serrucho (m) / Sierra de mano (f) |  | 
| Seghetto (m) | Laubsäge (f) | Fretsaw | Scie à chantourner (f) | Sierra de marquetería (f) / Sierra de calar (f) | Fretsaw | 
| Segmentbogen | Segmentbogen | arched lintel; segmental arch | Segmentbogen | Segmentbogen |  | 
| Segmentgiebel | Segmentgiebel | Segmentgiebel | Segmentgiebel | Segmentgiebel |  | 
| Seitenaltar | Seitenaltar | side altar | Seitenaltar | Seitenaltar |  | 
| Seitenschifffenster | Seitenschifffenster | Seitenschifffenster | Seitenschifffenster | Seitenschifffenster |  | 
| Senkrechtstab | Senkrechtstab | Senkrechtstab | Senkrechtstab | Senkrechtstab |  | 
| Separazione (f) | Abtrennung (f) | Detachment | Décrochage (m) | Separación (f) |  | 
| Sequoia | Redwood (nt) / Sequoia (f) | Redwood | Séquoia (m) | Secuoya (f) |  | 
| Serranda aria | Luftklappe (f) | Air valve / Damper / Air vent / Air flap | Clapet (m) / Aération (f) / Volet de ventilation (m) | Compuerta de aire (f) / Válvula de aire (f) | Aba de ventilação (f) / Válvula de membrana (f) | 
| Serratura | Falle (f) / Schlossfalle (f) | Latch | Loquet de verrouillage (m) | Pestillo (m) |  | 
| Serratura ad arco a cuneo | Verkeiltes Bogenschloss (nt) | Tenoned scarf joint | Serrure à arceau cunéiforme (f) | Cerradura de arco en cuña (f) |  | 
| Serratura da infilare | Einsteckschloss (nt) | Mortise lock | Serrure à mortaiser (f) | Serrure à mortaiser (f) |  | 
| Setzstufe | Setzstufe | step riser | contremarche | contrahuella |  | 
| Setzstufe | Setzstufe | step riser | Setzstufe | Setzstufe |  | 
| Sezione | Querschnitt (m) | Cross section | Coupe transversale (f) | Sección transversal (f) |  | 
| Sfaldarsi | Abblättern (v) | Flake | S'écailler | Exfoliarse |  | 
| Sfogliatura (f) | Verblattung (f) | Flaking / Lamination | Écaillage (m) | Descamación (f) |  | 
| Sichtbalken | Sichtbalken | Sichtbalken | Sichtbalken | Sichtbalken |  | 
| Silice / Selce (f) | Feuerstein (m) | Flint | Silex (m) | Pedernal (m) / Sílex (m) |  | 
| Sistema di cablaggio | Kabel- und Leitungsanlage (f) | Cable/wiring system | Système de câblage (m) | Sistema de cableado (m) |  | 
| Sistema di sospensione (m) | Hängesystem (nt) / Aufhängesystem (nt) | Hanging system | Système suspendu (m) | Système suspendu (m) |  | 
| Slargo (m) / Ammaccatura (f) | Ausbuchtung (f) / Beule (f) | Bulge / Protrusion | Renflement (m) / Protubérance (f) | Sinuosidad (f) / Protuberacia (f) |  | 
| Smaltimento (m) | Entsorgung (f) | Waste disposal | Élimination des déchets (f) | Eliminación de desechos (f) |  | 
| Smalto (m) | Email (nt) / Emaille (f) | Enamel | Émail (m) | Esmalte (m) |  | 
| Smusso | Fase (f) | Bevel / Chamfer | Angle biseauté | Biselado (m) |  | 
| Smusso (m) | Kittfase (f) | Chamfer | Chanfrein (m) | Chaflán (m) |  | 
| Snodo (m) | Gelenk (nt) | Joint / Hinge | Articulation (f) / Jointure (f) | Conjunto (m) / Articulación (f) |  | 
| Soda caustica (f) | Ätznatron (n) | Caustic soda | Soude caustique (f) | Sosa caústica (f) |  | 
| Soffitto (liscio) (m) | Decke (glatt) (f) | Ceiling (smooth/flat) | Plafond (lisse) (m) | Techo (liso) (m) |  | 
| Soffitto (m) / Copertura | Decke (f) | Ceiling | Plafond (m) | Techo (m) |  | 
| Soffitto a cassettoni (m) | Kassettendecke (f) / Felderdecke (f) | Cassette ceiling / Coffered ceiling / Waffle ceiling / Panelled ceiling | Plafond à caissons (m) | Artesonado (m) / Techo artesonado (m) / Techo de casetones (m) |  | 
| Soffitto a piani (m) | Geschossdecke (f) | Storey ceiling | Plafond de plain-pied (m) | Techo del piso (m) |  | 
| Soglia del puntone | Sparren Schwelle (f) | Rafter threshold | Seuil des chevrons (m) | Umbral de viga (m) |  | 
| Solfato di bario (m) | Bariumsulfat (nt) / Blanc fix (nt) | Barium sulfate | Sulfate de baryum (m) | Sulfato de bario (m) |  | 
| Solfato di potassio (m) | Kaliumsulfat (nt) | Potassium sulfate / Potassium sulphate | Sulfate de potassium (m) / Sulfate de potasse (m) | Sulfato de potasio (m) / Sulfato potásico (m) |  | 
| Soluzione (f) | Lösung (f) | Solution | Solution (f) | Solución (f) | Solução (f) | 
| Soluzione (f) | Auflösung (f) | Solution | Dilution (f) | Disolución (f) |  | 
| Soluzione alcalina (f) | Alkalilauge (f) | Alkaline lye | Solution alacaline (f) | Lejía (f) |  | 
| Soluzione caustica (f) | Lauge (f) | Lye / Leach | Solution alcaline (f) / Solution caustique (f) | Lejía (f) / Salmuera (f) | Lixívia (f) | 
| Solvente (m) | Lösemittel (nt) / Lösungsmittel (nt) | Solvent | Solvant (m) | Disolvente (m) / Solvente (m) | Solvente (m) | 
| Sonorizzazione (f) | Beschallung (f) | Acoustic irradiation | Sonorisation (f) | Sonorización (f) |  | 
| Sopporto (m) | Bildträger (m) | Image carrier | Support (m) | Soporte (m) |  | 
| Sottofondo in feltro per tetti / Cartone catramato appoggio | Dachpappe-Unterlage (f) | Roofing felt unterlay | Sous-couche de feutre pour toiture (f) | Subsuelo de fieltro para tejados (m) / Cartón alquitranado base |  | 
| Spaccature (f, pl) | Alterssprünge (m, pl) | Ageing cracks | Craquelures (f, pl) | Craqueladuras (f, pl) |  | 
| Spacciatore | Drücker (m) | Handle | Gâchette (f) | Pulsador (m) |  | 
| Spagnoletta | Espagnolette (f) / Drehstangenverschluss (m) /  Ruderstange (f) | Espagnolette / Crémone | Espagnolette (f) / Crémone (f) | Falleba (f) |  | 
| Spago (m) | Bindfaden (m) | String | Ficelle (f) | Hilo (m) |  | 
| Spandrille | Spandrille | Spandrille | Spandrille | Spandrille |  | 
| Spannweite | Spannweite | bearing distance, span | Spannweite | Spannweite |  | 
| Sparrenauflage | Sparrenauflage | Sparrenauflage | Sparrenauflage | Sparrenauflage |  | 
| Spazio di strisciare (m) | Kriechkeller (m) | Crawl space | Vide sanitaire (m) | Entretecho (m) / Espacio de acceso (m) |  | 
| Spazio sul tetto / Sottotetto | Dachraum (m) | Roof space / Attic / Loft space | Toit espace / Grenier (m) | Espacio en el techo / Buhardilla (f) |  | 
| Spazzola (f) | Bürste (f) | Brush | Brosse (f) | Cepillo (m) |  | 
| Spettatore (m) | Betrachter (m) | Spectator / Beholder | Spectateur (m) | Espectador (m) |  | 
| Spettrometria di massa con acceleratore (f) | Beschleunigungs-Massenspektrometrie (f) | Accelerator mass spectrometry (AMS) | Spectrométrie de masse par accélérateur (f) | Espectrometría de aceleración de masas (f) |  | 
| Spianamento (m) | Abflachung (f) | Flattening | Faible déclivité (f) | Aplanamieto (m) |  | 
| Spicchio (m) / Cuneo (m) | Keil (m) | Wedge | Cale (f) / Coin (m) | Cuña (f) / Trozo (m) |  | 
| Spiga | Dorn (m) | Mandrel | Mandrin (m) | Mandril (m) |  | 
| Spigolo (m) | Kante (f) | Edge | Bord (m) / Lisière (f) | Canto (m) / Borde (m) / Arista (f) / Reborde (m) |  | 
| Spitzbogen | Spitzbogen | lancet arch, pointed arch, ogive | Spitzbogen | Spitzbogen |  | 
| Spitzeisen | Spitzeisen | round chisel | Spitzeisen | puntero |  | 
| Sprenggiebel | Sprenggiebel | Sprenggiebel | Sprenggiebel | Sprenggiebel |  | 
| Sta metallica | Metallstab (m) | Metal strut / Metal bar | Barre métallique (f) / Tige métallique (f) | Varilla metálica (f) / Varilla de metal (f) | Haste de metal (f) / Haste metálica (f) | 
| Stabilità (f) | Festigkeit (f) | Strength | Stabilité (f) | Solidez (f) |  | 
| Staccare | Ablösen (etwas) (v) | Remove | Enlever | Desprender |  | 
| Staccare | Abnehmen (etwas) (v) | Detach | Détacher | Desmontar |  | 
| Staccarsi | Ablösen (sich) (v) | Peel off | Se détacher | Desprenderse |  | 
| Staccarsi in polvere | Abpudern (v) | Chalk | Se détacher en poudre | Desempolvar |  | 
| Stahlträgerverbunddecke (f) | Stahlträgerverbunddecke (f) | Steel girder composite slab | Poutre d'acier plafond composite (f) | Piso con vigas de acero (m) |  | 
| Stampaggio concavo (m) / Smusso (m) / Gola cava | Hohlkehle (f) | Concave moulding/ Cavetto | Moulage concave (m) / Chanfrein (m) / Filet (m) / Gorge creuse | Moldeo cóncavo (m) / Chaflán (m) / Garganta hueca / Mediacaña |  | 
| Stampo di colata (m) / Forma stampo da fonderia (f) | Gussform (f) / Giessform (f) | Mould / Casting mould / Die | Moule de coulée (m) / Moule (m) / Moulage (m) | Molde de fundición (m) |  | 
| Stechzirkel | Stechzirkel | divider | Stechzirkel | Stechzirkel |  | 
| Steg | Steg | web, stud link, stem | Steg | Steg |  | 
| Stereobat | Stereobat | Stereobat | Stereobat | Stereobat |  | 
| Stesura (f) | Auftrag (von Farbe) (m) | Application (of colour/paint) | Application (f) | Capa (f) |  | 
| Stesura finale (f) | Auftrag (letzter) (m) | Application (final) / Finish | Dernière application (f) | Capa final (f) |  | 
| Stichbalkenpfosten | Stichbalkenpfosten | Stichbalkenpfosten | Stichbalkenpfosten | Stichbalkenpfosten |  | 
| Stichhöhe | Stichhöhe | pitch, rise | Stichhöhe | Stichhöhe |  | 
| Stielsetzer | Stielsetzer | Stielsetzer | Stielsetzer | Stielsetzer |  | 
| Stile Biedermeier (m) | Biedermeierstil (nt) | Biedermeier style | Biedermeier (m) | Estilo Biedermeier (m) |  | 
| Stile impero (m) | Empire (Stilrichtung) (nt) | Empire style | Empire (m) | Imperio (m) |  | 
| Stipite / Paramenti | Gewände (f) / Ausschrägung (f) | Jambs / Vestments | Jambages / Vêtements (m.pl) | Jambas / Vestiduras (f.pl) |  | 
| Stockhammer | Stockhammer | bush hammer | Stockhammer | Stockhammer |  | 
| Storicismo (m) / Revivalismo (m) | Historismus (m) | Historicism / Historism | Historicisme (m) | Historicismo (m) |  | 
| Stossfuge | Stossfuge | butt joint | joint serré | llaga |  | 
| Strato di colore (m) | Farbschicht (f) | Layer of paint | Couche de peinture (f) | Capa de color (f) |  | 
| Strato di pittura (m) | Malschicht (f) | Paint coat / Paint layer | Couche de peinture (f) | Capa de pintura (f) | Camada de pintura (f) | 
| Strebebogen | Strebebogen | Strebebogen | Strebebogen | Strebebogen |  | 
| Strebepfeiler | Strebepfeiler | abutment pier, buttress, counterfort | Strebepfeiler | Strebepfeiler |  | 
| Striscia di copertura | Deckleiste (f) | Cover strip/bar | Bande de protection (f) | Tira de recubrimiento (f) |  | 
| Striscia sospesa | Einhängestreifen (m.pl) | Hanging strip | Bande de suspension (f) | Tira para colgar (f) |  | 
| Struttura portante (f) | Tragkonstruktion (f) | Supporting Structure | Structure de support (f) | Estructura de soporte (f) |  | 
| Stub mortise e tenone (m) | Normaler Zapfen (m) / Einfacher Zapfen (m) | Stub mortise and tenon | Poinçon mortaise et tenon (f) | Talonera y espiga (f) |  | 
| Stucco (m) / Mastice (m) | Kitt (m) | Putty / Lute / Cement / Filler | Mastic (m) | Masilla (f) |  | 
| Stucco letto (m) | Kittbett (nt) | Putty bed | Lit de mastic (m) | Cama de masilla (f) |  | 
| Stucco per finestre (m) | Fensterkitt (m) | Window putty | Mastic pour fenêtres (m) | Masilla para ventanas (f) |  | 
| Stucco per giunti | Fugenkitt (m) | Grout / Joint putty | Mastic commun (m) | Masilla para juntas (f) |  | 
| Stufenüberstand | Stufenüberstand | Stufenüberstand | Stufenüberstand | Stufenüberstand |  | 
| Stuhlpfosten | Stuhlpfosten | Stuhlpfosten | Stuhlpfosten | Stuhlpfosten |  | 
| Stuhlsäule | Stuhlsäule | Stuhlsäule | Stuhlsäule | Stuhlsäule |  | 
| Sturmhaken | Sturmhaken | Sturmhaken | Sturmhaken | Sturmhaken |  | 
| Superficie (f) | Fläche (f) | Area / Surface area | Surface (f) / Superficie (f) | Superficie (f) / área superficial (f) |  | 
| Supporto (m) | Stütze (f) | Support / Prop / Pillar / Stanchion / Strut | Soutien (m) | Soporte (m) |  | 
| Supporto a sbalzo (m) | Kragstütze (f) | Prop / Cantilever support / Overhang support / Bracket | Support cantilever (m) | Soporte en voladizo (m) |  | 
| Supporto a soffitto | Deckenauflager (nt) / Deckenstütze (f) | Ceiling support | Support de plafond (m) | Soporte de techo (m) |  | 
| Sverniciare | Abbeizen (v) | Strip | Décaper | Decapar |  | 
| Sverniciartore (m) | Abbeizmittel (nt) | Paint remover/stripper | Décapant (m) | Decapante (m) |  | 
| Säulenhals | Säulenhals | Säulenhals | Säulenhals | Säulenhals |  | 
| scala a chiocciola | Wendeltreppe | spiral staircase | escalier en colimaçon | escalera (f.) de caracol |  | 
| sciogliere | auflösen (v) | dissolve | dissoudre | disolver |  | 
| scorrere | fließen (v) | flow | couler | fluir |  | 
| semicircolare | halbrund (adj) | semicircular / hemispherical | semi-circulaire | semicircular |  | 
| serratura a scatto (f) | Schnappschloss (s) | snap-in lock, snap lock, clasp lock, spring lock | loquet (m), serrure à ressort (f) | cerradura de resorte (f) |  | 
| sfiato | entlüften (v) | vent / ventilate | ventiler | ventilar |  | 
| sigilli all'esterno | Versiegelung aussen | external sealing | cachetage extérieur | sellado exterior |  | 
| soffitto (m) di barra (f) | Balkendecke (f) | beam floor / joist ceiling / single floor / span ceiling | plafond (m) de barre (f) | cobertura (f) de viga (f) |  | 
| soffitto (m) di barra (f) con distro (m) / piastra (f) | Plattenbalkendecke (f) | beam floor / joist ceiling / single floor / span ceiling with plate | plafond (m) de barre (f) avec plaque (f) | cobertura (f) de viga (f) con disco (m) / placa (f) |  | 
| soffitto (m) di barra (f) da calcestruzzo | Betonbalkendecke (f) | concrete beam floor / joist ceiling / single floor / span ceiling | plafond (m) de barre (f) en béton (m) | cobertura (f) de viga (f) en concreto (m) |  | 
| soffitto (m) di legno (m) duro / solido | Vollholzdecke (f) | ceiling of solid wood | plafond (m)  de bois (m) massif | cobertura (f) de madera (f) maciza |  | 
| soglia | Schwelle | threshold | seuil | umbral |  | 
| solido, Compresse | Brettchen (fest) (nt) | Slat / Small board, solid | Comprimé solide (m) | Comprimido sólido (m) |  | 
| solubile | auflösbar (adj) | soluble / dissolvable | soluble | soluble |  | 
| solubile in alcool | alkohollöslich (adj) | alcohol soluble | soluble dans l'acool | soluble ein alcohol |  | 
| solubile in soluzione alcalina | alkalilöslich (adj) | alkali-soluble | soluble en solution alcaline | soluble en alcalis |  | 
| sostegno | Rückhalter | supporter | cadre support | detentor |  | 
| spalletta | Winkelband | angle band | bande d'angle | cinta angular |  | 
| spinto verso l'alto, Riempimento | Füllung, überschoben (f) | Filling, superimposed/overlaid | Remplissage, poussé vers le haut (m) | Llenado, empujado (m) |  | 
| sterminare col fumo | ausräuchern (v) | fumigate | fumiger | fumigar |  | 
| stipite porta | Türpfosten | doorpost | montant de porte | jamba puerta |  | 
| storico | historisch (adj) | historical | historique | histórico |  | 
| striatura di biombo | Bleistreifen | stride of leadcover | bandes de plomb | Bleistreifen |  | 
| superiore fregio traverso | oberes Querfries | upper cross frieze | supérieure frise transeversale | cornisamento transversal superior |  |