[1] : The Collaborative International Dictionary of English v.0.48

commercial \commer"cial\, a. cf. f. commercial.
   of or pertaining to commerce; carrying on or occupied with
   commerce or trade; mercantile; as, commercial advantages;
   commercial relations. "princely commercial houses."
   --macaulay.
   1913 webster

   commercial college, a school for giving instruction in
      commercial knowledge and business.

   commercial law. see under law.

   commercial note paper, a small size of writing paper,
      usually about 5 by 71/2 or 8 inches.

   commercial paper, negotiable paper given in due course of
      business. it includes bills of exchange, promissory notes,
      bank checks, etc.

   commercial traveler, an agent of a wholesale house who
      travels from town to town to solicit orders.

   syn: see mercantile.
        1913 webster
see also:
commercial college commercial law law commercial note paper commercial paper commercial traveler 
mercantile 

[2] : WordNet (r) 2.0

commercial traveler
     n : a salesman who travels to call on customers syn: traveling
         salesman, travelling salesman, commercial traveller,
          roadman, bagman
see also:
traveling salesman travelling salesman commercial traveller roadman bagman 

Commercial >> C Words
Commercial, definition of term: Commercial
commercial_pag1.html

Traveler >> T Words
Traveler, definition of term: Traveler
traveler_pag1.html

Commercial Law >> C Words
Commercial Law, definition of term: Commercial Law
commercial+law_pag1.html

Commercial Pape >> C Words
Commercial Pape, definition of term: Commercial Pape
commercial+pape_pag1.html

Commercial Bank >> C Words
Commercial Bank, definition of term: Commercial Bank
commercial+bank_pag1.html

Commercial At >> C Words
Commercial At, definition of term: Commercial At
commercial+at_pag1.html

Commercial Art >> C Words
Commercial Art, definition of term: Commercial Art
commercial+art_pag1.html

Fellow Traveler >> F Words
Fellow Traveler, definition of term: Fellow Traveler
fellow+traveler_pag1.html