to subdue; to check; to bring under control; (in former times) what one is allowed to wear depending on social status; uniform (army, party, school etc); livery (for company employees)[cedict]
的
deㄉㄜ˙
díㄉㄧˊ
dìㄉㄧˋ
of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]