![pantile pantile](https://www.tekportal.net/wp-content/uploads/2018/12/pantile.png)
noun
- a roofing tile straight in its length but curved in its width to overlap the next tile.
- a tapered, semicylindrical roofing tile laid either convex side up to overlap flanking similar tiles laid concave side up or vice versa.
noun
- a roofing tile, with an S-shaped cross section, laid so that the downward curve of one tile overlaps the upward curve of the adjoining tile
- a tapering roofing tile with a semicircular cross section, laid alternately so that the convex side of one tile overlaps the concave side of adjoining tiles