organic science definition
- Involving organisms or the products of their life processes.
- Relating to chemical compounds containing carbon, especially hydrocarbons.
- Using or produced with fertilizers or pesticides that are strictly of animal or vegetable origin.
- Relating to or affecting organs or an organ of the body. An organic disease is one in which there is a demonstrable abnormality on physical examination, laboratory testing, or other diagnostic studies.

organic
Learn more about organic