| Subject | English | French |
| construct. | arched beam | bow-string |
| ichtyol. | arched box crab | Migraine arche Calappa convexa |
| transp., construct. | arched bridge | pont en arc |
| construct. | arched arch bridge | pont en arc |
| archit. | arched buttress | arc-boutant |
| nat.sc., agric. | arched cane | taille en archet |
| nat.sc., agric. | arched cane | conduite à arcure |
| transp., el. | arched catenary support | portique support de caténaire |
| transp., el. | arched catenary support | joug de ligne de contact |
| transp., construct. | arched connection for serving cylindrical sluice or valve | accès voûté desservant la vanne cylindrique |
| construct. | arched corbel course | arcature |
| construct. | arched corbel course | arcature a corbeaux |
| transp. | arched culvert | ponceau voute |
| transp. | arched culvert | ponceau arque |
| transp. | arched culvert | aqueduc voute |
| transp. | arched culvert | rigole voutee |
| hydrol. | arched dam | barrage voûte |
| industr., construct. | arched edge dial | cadran bord arqué |
| industr., construct. | arched edge round glass | glace ronde à bord arqué |
| transp., construct. | arched floor | radier en voûte |
| construct. | arched floor | plancher en arc (construction) |
| construct. | arched flooring | revêtement de sol arqué |
| med. | arched foot | pied cambré |
| construct. | arched framed structures | structures en portiques voûtées |
| coal. | arched girder | cintre |
| construct. | arched girder | poutre en arc |
| construct. | arched glass roofing | coupole vitrée |
| gen. | arched metal friction canopy | chapeau métallique cintré à friction |
| transp. | arched over | couverture en voûte |
| met. | arched plate | tôl cintrée |
| ichtyol. | arched razor shell | Couteau arqué Ensis magnus |
| construct. | arched retaining wall | mur de soutènement en arc |
| industr., construct. | arched roof | toit en arc |
| construct. | arched roof | voûte cintrée |
| construct. | arched roof | voûte à arc |
| coal. | arched support | cintre |
| construct. | arched support | soutènement par cintres |
| construct. | arched support | arc-boutement |
| ichtyol. | arched swimming crab | Étrille arquée Liocarcinus arcuatus |
| construct. | arched trough bridge | pont en arc avec tablier inférieur |
| construct. | arched truss | ferme en arc |
| construct. | arched truss | arc en treillis |
| construct. | arched truss with crescent-shape units | ferme en arc à éléments en forme de faucille |
| construct. | arched truss with segmental units | ferme en arc à segments |
| transp., construct. | arched tunnel | tunnel voûté |
| UN, geol. | arched uplifts of the basement | élévations en arc (du socle) |
| UN, geol. | arched uplifts of the basement | soulèvements en arc (du socle) |
| construct. | arched window | fenêtre en plein cintre |
| construct. | arched window | fenêtre en arc |
| construct. | arched window | fenêtre arquée |
| nat.res. | black-arched moth | moine (Lymantria monacha) |
| nat.res. | black-arched moth | nonne (Lymantria monacha) |
| nat.res. | black-arched moth | bombyx nonne (Lymantria monacha) |
| construct. | finishing of arched surfaces | finissage des voussures |
| construct. | frame with arched girder | portique avec traverse en arc |
| med. | high-arched club-foot | pied bot creuse (pes varus) |
| agric. | high-arched extension | rehausse |
| transp. | hopper wagon with arched floor | wagon-trémie à plancher en dos d'âne |
| transp. | hopper wagon with arched floor | wagon-trémie à déversoirs latéraux |
| industr., construct., met. | pot arching | cuisson des pots |
| industr., construct., met. | pot arching | attrempage des pots |
| construct. | reinforced-brick arched floor | plancher à hourdis en maçonnerie de brique armée |
| met. | segmental arched footbridge | passerelle en arc de cercle |
| ichtyol. | small arched box crab | Petite migraine arche Calappa saussurei |