holtilen. a concave tile such as those used for the ridges of a roof.
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society > occupation and work > materials > derived or manufactured material > clay compositions > baked clay > tile > [noun] > for roofing > curved or hollow
holtile1362
pantile1635
pentile1755
imbrex1857
Spanish tile1913
1362 in J. E. T. Rogers Hist. Agric. & Prices (modernized text) II. 438Holtiles.