1. (noun) someone who engages illegally in trade in scarce or controlled commodities

• black market

1. (verb) deal on the black market

• crime
• criminal offence
• criminal offense
• law-breaking
• offence
• offense

1. (noun) someone who engages illegally in trade in scarce or controlled commodities

• provider
• supplier

2. (verb) deal on the black market

• deal
• sell
• trade