The Collaborative International Dictionary
Merchant bar
Merchant \Mer"chant\, a. Of, pertaining to, or employed in, trade or merchandise; as, the merchant service.
Merchant bar, Merchant iron or Merchant steel, certain common sizes of wrought iron and steel bars.
Merchant service or Merchant marine, the mercantile marine
of a country.
--Am. Cyc.
Merchant ship, a ship employed in commerce.
Merchant tailor, a tailor who keeps and sells materials for the garments which he makes.