U+299A "⦚" Vertical Zigzag Line Unicode Character

U+299A "⦚" Vertical Zigzag Line is a typographic symbol belonging to the Miscellaneous Mathematical Symbols-B block, where it is designed as a vertical line composed of a continuous zigzag pattern. Primarily used in technical and mathematical notation, this character can represent a vertical wave or oscillating line in diagrams, circuit schematics, or specialized academic texts to convey a signal or directional variation that is not a straight line. It is distinct from ornamental curly brackets or other line-drawing characters, serving a specific role in precise technical communication.