The verb produce (prə doos' or -dyoos') is from the Latin prōdūce(re), (to) lead or bring forth
The noun product (prod'əkt or-ukt) is "a thing produced by labor or effort"
a unique product, such as a single carton of brand X milk, a single customized interior design, a single piece of lumber, or a single hour of technical support. Serial numbers are used to identify certain unique products
The specific meaning of generic product names varies over time and location
In its online product catalogue, retailer Sears, Roebuck and Company divides its products into departments, then presents products to shoppers according to (1) function or (2) brand
an item that ideally satisfies a market's want or need