伯

• Kinship: The eldest brother or the father’s elder brother (uncle).

// Rank and Title: A feudal rank ("count" or "earl"), occupying the middle tier of the five-rank system (//wǔ děng*: 公, 侯, 伯, 子, 男).

• Honorific: A respectful term for an older man or a senior figure within a community (e.g., "sire," "elder").

Primarily functions as a noun (title or relationship marker). When modifying another noun, it typically serves as shorthand for "the senior [person/official]."

• Kinship Constellations: Often exists in binary opposition with 叔 (younger brother/uncle) or as part of a triad including 中 (middle brother).
• Seniority vs. Grade: In kinship contexts, the glyph denotes absolute seniority; in political contexts, it denotes a mid-level grade.

// Phonetic Distinction: Distinct from 博 (broad/learned), despite phonetic similarity and sharing the same //fanqie* reading (博陌).

When translating early texts, distinguish whether the term refers to strict genealogical birth order or simply a position of social or administrative precedence.