pantile

noun

pan·​tile ˈpan-ˌtī(-ə)l 

1

: a roofing tile whose cross section is an ogee curve

2

: a roofing tile of which the cross section is an arc of a circle and which is laid with alternate convex and concave surfaces uppermost

pantiled

ˈpan-ˌtī(-ə)ld 

adjective

Word History

Etymology

pan entry 1

First Known Use

1635, in the meaning defined at sense 1