U+21CA "⇊" Downwards Paired Arrows Unicode Character

U+21CA "⇊" Downwards Paired Arrows is a typographical symbol that depicts two parallel arrows pointing straight downward, often used to represent a double downward movement, a decrease in value, or a rapid descent. It is part of the Arrows block in Unicode, specifically categorized as a mathematical or directional symbol. This character can appear in technical documentation, flowchart diagrams, or user interfaces to indicate simultaneous downward actions, such as scrolling or page turning, or to denote a bidirectional pairing in contexts like chemical notation or electrical schematics.