â¢ DEMO (noun). The noun DEMO has 1 sense: 1. a visual presentation showing how something works. Familiarity information: DEMO used as a noun is very rare. â¢ DEMO (verb). The verb DEMO has 1 sense: 1. show or demonstrate something to an interested audience. Familiarity information: DEMO used as a verb is very rare.
1 Have independent utility or independent significance, i.e., be usable and be a reasonable expenditure even if no additional transportation improvements in the area are made; and.  Not restrict consideration of alternatives for other reasonably foreseeable transportation improvements.
Marginal utility. In economics, utility is the satisfaction or benefit derived by consuming a product; thus the marginal utility of a good or service is the change in the utility from an increase in the consumption of that good or service.