substriate
/ˈsʌbstrɪeɪt/ or /ˈsʌbstreɪt/Definitions
1. noun
A material or substance on which something is grown, produced, or formed; a base or foundation.
“The farmer used a special substrate to grow the mushrooms in the laboratory.”
2. verb
To produce or grow something on a substrate, especially in a laboratory or controlled environment.
“The scientists substriated the bacteria on the agar substrate to study its growth patterns.”