| Answer | Crossword Clue |
|---|---|
| OGEE | Double-curved arch |
| OGEE | Double-curved arch molding |
| OGEE | Curved arch |
| OGEE | Curved arch. |
| RIB | Curved piece in an arch. |
| RIBS | Curved pieces in an arch. |
| EXTRADOS | Outside curved surface of an arch. |
| arched | ARCH, to bend like a curved structure |
| arches | ARCH, to bend like a curved structure |
| archivolt | a curved moulding on the face of an arch |
| archivolts | ARCHIVOLT, a curved moulding on the face of an arch |
| segmental | Denoting or of the form of an arch the curved part of which forms a shallow arc of a circle, less than a semicircle |
