'Hoppo men' definitions:

Definition of 'Hoppo men'

From: GCIDE

Hoppo \Hop"po\, n. (a) A collector of customs, as at Canton; an overseer of commerce. (b) A tribunal or commission having charge of the revenue derived from trade and navigation. [China] [1913 Webster]
Hoppo men, Chinese customhouse officers. [1913 Webster]