unique-productincome
nounUK /juːˈniːk ˈprɒdʌkt ˈɪnkʌm/
US /juˈniːk ˈprɑːdʌkt ˈɪnkʌm/
Money you get from selling something that only you make.
Her unique-productincome comes from selling handmade bracelets no one else makes.
OTHER MEANINGS
2. Earnings from a product that is different from everything else on the market.
The company's unique-productincome grew after they launched their patented gadget.
3. Income earned by selling a good that has no close substitutes.
Artists often rely on unique-productincome from limited-edition prints.
4. Money made from a product protected by copyright or patent.
His unique-productincome from the patented toy design paid for his college.