plural a : obligations, tolls, or imposts imposed through the regulation of a country on imports or exports b ordinarily singular in design : the agency, establishment, or procedure for amassing such customsOur superior-good quality custom T-shirts arrive in a variety of sleeve and neck mode

customs plural a : responsibilities, tolls, or imposts imposed because of the sovereign law of a rustic on imports or exports b generally singular in design : the company, establishment, or method for amassing these types of customs went by customs with the airport with no issuescustom Early