single-item income

noun phrase
UK /ˈsɪŋɡəl ˈaɪtəm ˈɪnkʌm/
US /ˈsɪŋɡəl ˈaɪtəm ˈɪnkʌm/

Money you get from just one thing you sell or do.

Selling lemonade at one stand is her single-item income.


OTHER MEANINGS

2. Money earned from selling only one kind of product.

The bakery's single-item income comes from its famous bread.

3. A paycheck that comes from only one job.

His single-item income is from working at the pet store.

4. Earnings that depend on just one customer or client.

The painter's single-item income relies on one big house project.