| ABUTMENT | In architecture, a construction that supports the end of a bridge (8) |
| ANDIRON | An iron bar to support the end of a log in a fire (7) |
| SPROCKET | Any one of the cogs or teeth of a chainwheel; the wheel itself; or, in architecture, a piece of wood used to extend a roof over its eaves (8) |
| IMPERIAL | In architecture, a dome that has a point at the top (8) |
| SPANDRIL | In architecture, a triangular area between two adjacent arches and the plane above them (8) |
| FILAMENT | The part of a stamen that supports the anther (8) |
| TYMPANUM | In architecture, a decorative wall surface over an entrance, door or window (8) |
| PILASTER | In classical architecture, a rectangular support that resembles a flat column (8) |
| ABUTMENTS | In architecture, constructions that support the ends of a bridge (9) |
| TORES | A solid or surface in the form of a bagel or a ring doughnut; a tokamak; the receptacle of a flower such as a daisy; or, in classical architecture, a moulding above a column's plinth (5) |
| BEDFRAME | Structure that supports the mattress and box spring |
| ANNULET | In architecture, a moulding in the form of a ring, as at the top of a column (7) |
| OGEE | In architecture, a moulding with a cross-section in the form of a letter 's' (4) |
| VAULTING | (Architecture) a vaulted structure (8) |
| FINIAL | In architecture, a terminal ornament marking the apex, corner or "end" of a curtain rod, gable, spire etc, often in foliated fleur-de-lis form (6) |
| SPAN | Distance between two points, such as the ends of a bridge or the thumb and little finger; or, the duration of something in time (4) |
| NICHE | In classical architecture, a recess in a wall for a statue, often with a semicircular apex with fluting in the form of a scallop shell (5) |
| OVOLO | In architecture, a moulding with the rounded part composed of a quarter circle (5) |
| ANCON | In architecture, a projecting console that supports, or appears to support, a cornice (5) |
| CARTOUCHE | In architecture, a carved tablet resembling a sheet of parchment or a scroll with rolled ends, often carrying an inscription (9) |