Roman aqueduct section (4)
I believe the answer is:
arch
(Other definitions for arch that I've seen before include "Cunning; bridge" , "Curved spanning structure" , "not to go straight?" , "Leading figures" , "Cunning; span" .)
I believe the answer is:
arch
(Other definitions for arch that I've seen before include "Cunning; bridge" , "Curved spanning structure" , "not to go straight?" , "Leading figures" , "Cunning; span" .)