西

Cardinal direction (west). In geopolitical contexts, often serves as shorthand for the "Western Regions" (Xiyu), implying foreign or frontier territories outside the Central Plains. In Buddhist tradition, may refer to a spiritual destination (the Western Paradise/Pure Land) rather than a physical location. Cosmologically associated with evening, decline, and completion; linked to the element of Metal and the color white.

Functions as a noun, adjective, or adverb depending on syntax.

Orthographically stable; listed semantic variants are calligraphic/orthographic shifts without semantic change.

In handwritten or cursive scripts, may be confused with 酉 (wine vessel / 10th earthly branch).