self-production

noun
UK /ˌself prəˈdʌkʃən/
US /ˌself prəˈdʌkʃən/

The act of making something by yourself instead of buying it or getting it from someone else.

Her self-production of vegetables in the garden saved the family money.


OTHER MEANINGS

2. In biology, the process by which a living thing creates its own substances or parts.

The self-production of enzymes helps the cell function properly.

3. In economics, producing goods for one's own use rather than for sale.

Self-production of food reduced their dependence on the market.

4. In media, the making of content by an individual or group without outside help.

The band's self-production of their album gave them full creative control.