资料来源 : Webster's Revised Unabridged Dictionary (1913)

Piepoudre \Pie"pou`dre\, Piepowder \Pie"pow`der\, n. [Lit.,
   dustyfoot, i. e., dusty-footed dealers, fr. F. pied foot +
   poudreux dusty.] (O. Eng. Law)
   An ancient court of record in England, formerly incident to
   every fair and market, of which the steward of him who owned
   or had the toll was the judge. --Blackstone.