ˈgrey ˌmarket British English,
gray market American English noun [countable]1. the system by which people buy and sell goods that are hard to find, in a way that is legal but not morally good or correct ⇒
black market2. technical a situation in which people are buying and selling
shares just before they are officially made available to be sold for the first time
[TahlilGaran] Dictionary of Contemporary English ▲