Projecting courses at the foot of a wall or column, generally cut back (chamfered) or moulded at the top.
Pocked tooling
Hammer-dressed stonework with a pocked appearance, characteristic of Irish masonry from the 14th to the 16th centuries.
Podium
A continuous raised platform supporting a building; or a large block of two or three storeys beneath a multi-storey block of smaller area.
Point block
A multi-storey block with flats fanning out from a central core of lifts, staircases etc.
Pointing
Exposed mortar jointing of masonry or brickwork. It can be flush or recessed. Bag-rubbed pointing is flush at the edges and gently recessed in the middle. Ribbon pointing has joints formed with a trowel so that they stand out. Tuck pointing: with a narrow central channel filled with finer, whiter mortar.
Poppyhead
Carved ornament of leaves and flowers as a termination or finial on top of a bench end or stall.
Portal frame
A single-storey frame used from the 20th century, comprising two uprights rigidly connected to a beam or pair of rafters, particularly to support a roof.
Portcullis
Gate constructed to rise and fall in vertical grooves at the entry to a castle.
Porte coch
(French, lit. gate for coaches): Porch large enough to admit wheeled vehicles.