e/Test market

Information
has gloss	eng: A test market, in the field of business and marketing, is a geographic region or demographic group used to gauge the viability of a product or service in the mass market prior to a wide scale roll-out. The criteria used to judge the acceptability of a test market region or group include: #a population that is demographically similar to the proposed target market; and #relative isolation from densely populated media markets so that advertising to the test audience can be efficient and economical.
lexicalization	eng: test market
lexicalization	eng: Test-market
instance of	(noun) a statistic characterizing human populations (or segments of human populations broken down by age or sex or income etc.) demographic