(bound form) the overlapping front part of a traditional Chinese gown or jacket

(literary, bound form) one's bosom, specifically referring to one's inner thoughts, feelings, or ambitions

(literary, bound form) a metonym for a scholar or student, derived from the traditional blue clothing they wore

(bound form) the collar or lapel of a garment

(literary, bound form) a cloth band or belt used to tie clothing together; to tie such a belt