rainspout means A spout through which rainwater can drain from the roof of a building, etc. Lexicurio rates it Sui generis — a strength score of 89 out of 100.
rainspout is pronounced /ˈɹeɪnˌspaʊt/.
Etymology
From rain + spout.
noun
- A spout through which rainwater can drain from the roof of a building, etc.“We savor the flash of tangerine butterflies or the changing afternoon shadows on the courtyard's yellow ocher walls, made all the more intriguing by protruding stone rainspouts.”