purlin

[ˈpɜːɹlɪn]

Etymology

Uncertain. Information on the etymology is scant at best. According to Websters it comes from 15th-century English. According to the Oxford Concise Dictionary, it is "Middle English, perhaps of French origin". Other sources reference Middle English or 15th-century English.

purlin means A longitudinal structural member bridging two or more rafters of a roof. Lexicurio rates it Sui generis — a strength score of 88 out of 100.

noun

A longitudinal structural member bridging two or more rafters of a roof.“The loft was broad and high, with splendid rough-cut oak purlins and three large Veluxes.”