Dark Market
A Dark Market is a commercial website that operates via darknets such as Tor or I2P. They function primarily as black markets, selling or brokering transactions. Dark Markets include crypto addresses associated with individuals and organizations who sell or traffic human beings, illicit arms, counterfeit currency, forged documents, illegal narcotic drugs and psychotropic substances, unlicensed or out-of-region pharmaceuticals, steroids, sexually exploitative materials, counterfeit products, wildlife, grey market, counterfeit, or pirated products, stolen goods, or other illicit items.
Note: These are non-technical definitions meant for a general audience and should not be used as legal definition