CUSTOM n.
[Obs.] Age can not wither her, nor custom stale Her infinite variety. Shak. Custom of merchants, a system or code of customs by which affairs of commerce are regulated. -- General customs, those which extend over a state or kingdom. -- Particular customs, those which are limited to a city or district; as, the custom…
DEALER n.
r has concern, with others; esp., a trader, a trafficker, a shopkeeper, a broker, or a merchant; as, a dealer in dry goods; a dealer in stocks; a retail dealer.