We found one dictionary that defines the word external matrix:

Medicine (1 matching dictionary)

1. online medical dictionary (No longer online)

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