Poor means a deficit or diminished quantity or volume of something. Some suggest that a person who is poor in Spirit, is one who admits not to have sufficient embodiment of The Spirit. That person is therefore not pompous, nor do they take The Spirit for granted.
The Uniform Commercial Code (UCC) is very broad set of statutes that governs various business terms, especially with regards to contracts. For instance, it defines several terms, such as the terms merchant, goods, services, and other business words.
legal Definition of merchant : a person who trades in goods especially of a certain kind and possesses expertise in the area of the goods and the practices of trading in them or who employs others with such expertise