輔

• Anatomical: The cheekbone (zygomatic bone).
• Technical: The side-boards or guards of a carriage, providing lateral stability and preventing passengers from falling out.
• Abstract/Political: To assist, supplement, or act as an auxiliary; frequently used in political contexts regarding regency or high-level ministerial assistance to a sovereign (//fǔ zhèng// 輔政).

• Noun: The cheekbone; the side-rail of a chariot; an aide or auxiliary official.
• Verb: To supplement; to support from the side; to act as an auxiliary.

Unlike //zhù// (助), which denotes general assistance or rescue, or //fú// (扶), which often implies physically propping up a failing object, //fǔ// suggests a lateral, supporting role—providing the necessary structure around a central figure to enable their function.

Variants include 𡟅 and U+8F85.

When choosing between various terms for "support," prioritize this glyph when the text emphasizes a secondary role that reinforces or stabilizes a primary one without replacing it. The core conceptual thread is lateral structural stability.