U+21E6 "⇦" Leftwards White Arrow Unicode Character

U+21E6 "⇦" Leftwards White Arrow is a typographic symbol that belongs to the Arrows block, specifically classified as a mathematical arrow. It is typically rendered as a hollow or outline arrow pointing to the left, and its primary uses include denoting a logical or directional shift in mathematical notation, user interface designs for navigation or back commands, and occasionally in plain text as a visual cue for leftward movement or backtracking. Unlike its solid counterpart, the white arrow often conveys a softer or less aggressive indication, which makes it suitable for instructional or stylistic contexts where a filled arrow might seem too heavy.