detrusion means A downward out outward thrust. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
Etymology
From Latin detrusio. See detrude.
noun
- A downward out outward thrust.“the detrusion of the Church from her legitimate influence, which sufficiently accounts for that absence of feeling for the beautiful and holy, which has so obscured and vulgarized the mind of modern age”