Glossary

Arcade

Series of arches supported by piers or columns (compare colonnade). Blind arcade or arcading: the same applied to the wall surface. Wall arcade: in medieval churches, a blind arcade forming a dado below windows. Also a covered shopping street.

Arch

Types include: Basket arch or Anse de Panier (French, lit. basket handle): three-centred and depressed, or with a flat centre. Chancel: dividing chancel from nave or crossing in a church. Crossing: spanning piers at a crossing in a church. Depressed or three-centred: with a rounded top, but curving inward more at the sides. Four-centred: with four arcs, the lower two curving inward more than the upper, with a blunt central point; typical of late medieval English architecture. Jack arch: shallow segmental vault springing from beams, used for fireproof floors, bridge decks, etc. Ogee (adjective ogival): a pointed arch with a double reverse curve, especially popular in the 14th century; a nodding ogee curves forward from the wall face at the top. Parabolic: shaped like a chain suspended from two level points, but inverted. Relieving or discharging: incorporated in a wall to relieve superimposed weight. Shouldered: with arcs in each corner and a flat centre or lintel. Skew: spanning responds not diametrically opposed. Stilted: with a vertical section above the impost i.e. the horizontal moulding at the springing. Strainer: inserted in an opening to resist inward pressure. Three-centred: see Depressed, above. Transverse: spanning a main axis (e.g. of a vaulted space). Triumphal arch: influential type of Imperial Roman monument, free-standing, with a square attic or top section and broad sections to either side of the main opening, often with lesser openings or columns. Tudor: with arcs in each corner joining straight lines to the central point. Two-centred: the simplest kind of pointed arch.

Baroque

The term, originally derogatory, for a style at its peak in 17th- and early 18th-century Europe, which developed the classical architecture of the Renaissance towards greater extravagance and drama. Its innovations included greater freedom from the conventions of the orders, much interplay of concave and convex forms, and a preference for the single visual sweep. The revival of the style in early 20th-century Britain, often termed Edwardian Baroque or Neo-Baroque, drew more on English prototypes than on the more expansive variants of the Continent.

Base

Moulded foot of a column or pilaster. An Attic base is the form used on an Ionic column, with two large convex rings joined by a spreading convex moulding.

Belfry

Chamber or stage in a tower where bells are hung.

Chancel

The eastern part or end of a church, where the altar is placed; usually set apart for the clergy.

Embattled

With battlements.

Nave

The body of a church west of the crossing or chancel, often flanked by aisles.

Parapet

Wall for protection at any sudden drop, e.g. on a bridge, or at the wall-head of a castle where it protects the parapet walk or wall-walk. Also used to conceal a roof.

Pediment

A formalized gable derived from that of a classical temple; also used over doors, windows etc. A broken pediment has its apex omitted. An open pediment has the centre of the base omitted. A broken pediment with double-curved sides is called a swan-neck pediment.