board of directors

board member

chairman of the board of directors

Dong Zhuo (-192), top general of late Han, usurped power in 189, murdered empress dowager and child emperor, killed in 192 by Lü Bu 呂布|吕布

Dong Feng, doctor during Three Kingdoms period, famous for refusing fees and requesting that his patients plant apricot trees instead

curio; antique

antique; old relic; (fig.) old-fashioned person or thing; old fogey

variant of 古董[gu3 dong3]

forgetting the fate of Ding and Dong (idiom); unheeding the lessons of the past