onesourceofincome
nounUK /wʌn sɔːs əv ˈɪnkʌm/
US /wʌn sɔːrs əv ˈɪnkʌm/
Money that comes to you from just one place.
After losing his job, he had only one source of income left.
RELATED WORDS
OTHER MEANINGS
2. A business or person that relies on a single customer or payer for all its money.
The small shop had one source of income: a single big client.
3. The only place a family gets money to live on.
Her pension was the family's one source of income.
4. A single investment or job that provides all of someone's money.
Renting out one apartment was his one source of income.
5. A lone channel through which funds regularly arrive.
For the charity, donations were its one source of income.