Portico, covered colonnade (4)
I believe the answer is:
stoa
(Other definitions for stoa that I've seen before include "Architectural feature" , "In Athens some columns" , "See Greek walk" , "Oast (anag.)" , "Greek portico or colonnade" .)
I believe the answer is:
stoa
(Other definitions for stoa that I've seen before include "Architectural feature" , "In Athens some columns" , "See Greek walk" , "Oast (anag.)" , "Greek portico or colonnade" .)