U+1F8B6 "🢶" Negative Squared Rightwards Arrow Unicode Character

U+1F8B6 "🢶" Negative Squared Rightwards Arrow is a graphical symbol defined in the Unicode Standard, specifically within the Supplemental Arrows-C block, representing a rightwards arrow enclosed within a negative or inverted squared background. It is typically used in technical, mathematical, or symbolic notation to indicate a directional movement or process that is negated, reversed, or blocked within a framed or squared context. This character may appear in diagrams, flowcharts, or digital interfaces to convey concepts like cancellation, prohibition, or a non-functional directional path, and it distinguishes itself from other arrow symbols by its combination of a bold arrowhead and a contrasting square border that reverses the usual color scheme.