We found one dictionary that defines the word material substratum:

General (1 matching dictionary)

1. Material substratum: Wikipedia, the Free Encyclopedia

▸ Words similar to material substratum ▸ Usage examples for material substratum ▸ Idioms related to material substratum ▸ Wikipedia articles (New!) ▸ Words that often appear near material substratum ▸ Rhymes of material substratum ▸ Invented words related to material substratum