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adj. Having a row of columns across the front only, as in some Greek and Roman temples.

adj. Having pillars only along the front side

n. A building having pillars only along the front side

adj. Having columns in front.

In architecture, noting a portico in which the columns stand out entirely in front of the walls of the building to which it is attached; also, noting a temple or other structure having columns in front only, but across the whole front, as distinguished from a portico in antis, or a structure characterized by such a portico. See amphiprostyle, anta, and portico.

adj. marked by columniation having free columns in a portico only across the opening to the structure

"If the portico were formed merely by a row of columns without the aid of walls it was called a prostyle temple; if the same construction were also placed at the rear of the building it was amphiprostyle."

apteral   

amphiprostyle