天

• Physical/Cosmological: The sky or celestial canopy, often defined in opposition to 地 (earth).

// Metaphysical/Theological: May refer to a personal deity (a conscious entity with volition and response to ritual) or an impersonal cosmic force (natural law and unfolding necessity). Includes the concept of fate or destiny, specifically regarding political legitimacy or lifespan (//tianming*).

• Attributive: Used as a modifier to denote that which is innate, spontaneous, or non-man-made.

• Temporal Marker: Functions as a noun meaning "day" or as a measure word for days.

• Conceptual Evolution: In pre-Han texts (e.g., Spring and Autumn period), the concept is often depicted as more volatile or capricious; post-Han synthesis tends toward a more systematized and moralistic cosmic order.
• Variants: U+975D is a semantic variant reflecting scribal habit or regional variation, typically without a shift in meaning.

The translator should determine whether the physical, metaphysical, or temporal layer is active based on the vertical or moral tension present in the passage.