U+21B0 "↰" Upwards Arrow with Tip Leftwards Unicode Character

U+21B0 "↰" Upwards Arrow with Tip Leftwards is a typographic symbol classified within the Arrows block, depicting an arrow that points upward but with its head turned to the left, resembling a hook or a return indicator. It is often used in technical and mathematical notation to represent a leftward turn in an upward direction, commonly seen in diagrams for flowcharts, logic circuits, or to indicate a line break and continuation in text processing. The character may also serve as a visual cue in user interfaces for functions like undoing an action or navigating back to a previous state, though its specific meaning depends on context.