commercial traveller(n = noun.person) bagman, commercial traveler, roadman, traveling salesman, travelling salesman - a salesman who travels to call on customers;
is a kind of salesman, interpreter, representative, spokesperson, voice
has particulars: tallyman

air traveller, commercial, commercial activity, commercial agency, commercial art, commercial artist, commercial bank, commercial bribery, commercial credit, commercial credit company, commercial document, commercial enterprise, commercial finance company, commercial instrument, commercial law, commercial letter of credit, commercial loan, commercial message, commercial paper, commercial traveler, commercial treaty, fellow traveller, traveller