The decorating terminology series continues today – moving from definitions of decorating styles to definitions of architectural terms. Architectural terminology will run for three weeks, starting with today’s post. Today we’ll cover architectural terms A through E. Next week F-Q terms will be presented. Then, two weeks from now, the final article will present terms R-Z.
Previous articles in this series included general decorating terms and three articles on style terminology: A-E, F-Q and R-Z.
Architecture A-E
Acanthus leaf: representation of the acanthus plant leaves used as a decorative motif on items such as Corinthian columns
Accessible: capable of entering or exiting an area or building without any obstacles
Adobe: bricks made of clay and sun dried
Angular lines: a straight line used in interior design that is not horizontal or vertical – may be diagonoal or zig-zag.
Antebellum: elegant plantation homes built in the American South in the 30 years or so preceding the Civil War
Arcade: a row of arches supported by columns
Arch: a curved structure capable of spanning a space while supporting significant weight
Architect: a professional who plans three-dimensional space and creates floor plans and blueprints
Architectural elements: walls, floors, ceilings, windows, doors, fireplaces, cabinetry, and other items built in the interior of a space
Baluster: one in a set of small pillars supporting a handrail on a stairway
Balustrade: a railing formed by the newel post, balusters, and handrail
Barrel vault: an arched roof with a rounded arch shape
Barrier-free design: design that presents no obstacles or barriers to access and allows the handicapped free movement in the environment
Bas -relief: shallow carving where figures and landscape only slightly protrude from the background
Baseboard: base trim made of wood
Baseboard units: heating units near the floor
Bauhaus: German school or art, design and architecture that functioned from 1919-1933 and promoted the integration of art and technology in design
Bay window: window of one or more storeys projecting from the face of a building
Beamed ceiling: ceiling with exposed beams or trusses
Blueprints: floor plans printed in blue ink and used for construction plans
Board and batten: vertical wood siding of parallel boards with narrow wood strips (battens) to cover the seams
Bracket: an angle-shaped support
Brick: clay and other materials formed into rectangles and dried then used for walls and floors
Building inspector: professional whose job is inspecting new or remodeling construction for structural soundness and safety
Bullnose: 180 degree rounded edge (tile shown above, bullnose wood is also common)
Breezeway: a roofed, often open, passage connecting two buildings (as a house and garage) or halves of a building
Bulls-eye window: s mall oval window, set horizontally
Cantilever: a projecting or overhanging structure anchored at one end
Casement window: window hung vertically and side hinged so it swings in or out.
Cathedral ceiling: a high, open, gabled ceiling
Cathedral window: a pointed window set in the gable of an open ceilinged room
Circulation: movement from place to place within a space
Clapboard: thin, horizontal, overlapping exterior wood siding
Clerestory window: window at the top of the wall
Closed stair: stairway with walls on both sides
Coffered ceiling: ceiling formed with ornamental sunken panels or boxes in the shape of a square, rectangle, or octagon that are between beams as a decoration
Column: tall upright supporting shaft
Corinthian columns: Greek and Roman columns featuring a capital decorated with acanthus leaves
Coved ceiling: a ceiling with a concave radius that curves into the wall and eliminates the usual right angle between the wall and ceiling
Crown molding: trim placed where the ceiling and wall meet
Dado: the specially finished lower part of a wall, designated by a horizontal molding that is usually about waist-high
Dentil: molding made up of rows of small square blocks
Doric columns: Greek and Roman architectural style with fluted columns and a plain capital
Dormer window: a window projecting from the attic
Double-hung windows: windows with two sashes sliding up and down.
Drywall: wallboard, sheetrock or plasterboard used for creating interior walls
Dutch door: a door split in half with the top and bottom sections working independent of one another
Egg & Dart: molding made from egg and dart shapes alternating
Elevation: a two-dimensional drawing of a straight on view of an object, interior wall or exterior facade
Eyebrow Window: roof dormer with low sides that is formed by raising small section of roof
More To Come
Was there a new term that surprised you today? Next Friday’s post covers Architectural terms F-Q. Hmmmm, will you know all of A-E by then?


















Excellent, just excellent. I do love the acanthus leaf design and have incorporated it in just about…no, I think every room. franki
I like them too, Franki. Have a pair of big chunky corbels with a single curving leaf on each.