phia̍h-thâu甓頭

fragmented piece of a type of tile or brick

fragmented piece of a type of tile or brick used for covering the roof

English Wiktionary, “甓頭” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E7%94%93%E9%A0%AD · confidence: Medium (Wiktionary)