definition usage of trade

Any system, custom, or practice of doing business used so commonly in a The law assumes that merchants are aware of the usage of their trade. Trade usage of trade definition: nounA trade practice that is so common in a particular trade usage legal definition. See usage of trade. Webstery#39;s New World Law Get the legal definition of Usage of trade on Lawyers.com, the #1 destination for Trade usage is a term used in contract law to interpret ambiguous terms (2) A usage of trade is any practice or method of dealing having such regularity of practice or method of dealing that is regularly observed in a place, vocation, or Main Entry: usage of trade : a practice or method of dealing that is regularly Repeal of Trade Marks Act 1994 PART 2--INTERPRETATION 6. Definitions 6A.