artificial material
nounUK /ˌɑːtɪˈfɪʃəl məˈtɪəriəl/
US /ˌɑːrtɪˈfɪʃəl məˈtɪriəl/
A material made by people in a factory instead of coming from nature.
Plastic is an artificial material made from oil.
OTHER MEANINGS
2. A substance created by chemical processes rather than grown or mined.
The lab produced an artificial material that mimics rubber.
3. Any non-natural substance used in building or crafting.
The toy is made from an artificial material that is cheap and strong.
4. A fake or imitation substance used in place of a natural one.
Her coat uses an artificial material instead of real leather.