外

• Spatial/Physical: The exterior or perimeter. Frequently refers to thresholds (e.g., palace gates, city walls, household boundaries), where being 外 may indicate presence on the other side of a boundary rather than distance.
• Kinship and Social Axis:
• Maternal Lineage: Relatives outside the patrilineal (agnatic) line (e.g., 外祖 "maternal grandfather"), denoting clan affiliation rather than geographic distance.
• The Other/Stranger: Those excluded from a specific inner circle, ranging from social marginalization to political exclusion (e.g., those outside the inner court).
• Foreignness: People of other states or tribes. This is often relative; a person may be 外 in relation to a capital city while remaining "internal" in relation to the broader empire.

• Noun/Adjective: Used as "the outside" or "external."
• Locative Marker: Anchors the direction of an action or state of existence (moving outward, existing externally).
• Predicate: Can function as a predicate ("[Someone] is 外"), meaning they are positioned outside the boundary or have been excluded from the interior.

• Binary Relationship: Operates on a strict binary with 内 (inner/inside), defining a relationship to a center. The specific nature of "outside" depends on identifying the implied "interior" (e.g., the household, court, city wall, or agnatic clan).
• Positional vs. Qualitative Difference: Distinguish 外 (positional difference: outside the circle) from 異 (qualitative difference: strange/divergent) and 他 (identity difference: another). In contexts where both 外 and 異 appear, the text is likely distinguishing between //where// someone stands and //what// they are.

• Variant U+8200: A semantic variant reflecting paleographic drift; it does not typically signal a shift in meaning.

When encountered, first identify the implied interior to determine if the glyph refers to physical space, kinship affiliation, or political status.