Soffits

Part of speech: noun

Definitions

1. A horizontal structure that forms a ceiling or roof overhang, connecting the wall and roof
2. an architectural feature serving to conceal structural elements while providing ventilation
3. a component used in home design that enhances aesthetics and can accommodate insulation and electrical fixtures

Etymology: "Soffits" is the plural of "soffit," and the singular word carries a Latin idea of fastening. It comes from French "soffite," borrowed from Italian "soffitto," which traces back to a Vulgar Latin form, "suffīctus," the past participle of the Latin verb "suffīgere," meaning to fasten or fix onto something. The underside of a ceiling or overhang is, in other words, a surface that was once described as something fixed up above. The Italian "soffitto" meant a ceiling in general, and the architectural sense of the underside of an eave or arch developed from that broader idea of an overhead covering. English took the word in its architectural meaning, so the soffits under a roof edge are the hidden surfaces you see when you look up beneath an overhang.

Synonyms: ceiling, overhang, eaves, underside, shelter