OF THE INCORPOREAL (3).
5. The name "incorporeal" does not designate one and the same genus, as does the word "body." Incorporeal entities derive their name from the fact that they are conceived of by abstraction from the body. Consequently, some of them (like intelligence and discursive reason) are genuine beings, existing as well without as within the body, subsisting by themselves, by themselves being actualizations and lives; other beings (such as matter, sense-form without matter, place, time, and so forth), do not constitute real beings, but are united to the body, and depend therefrom, live through others, possess only a relative life, and exist only through certain actualizations. Indeed, when we apply to them the name of incorporeal entities (it is merely a negative designation), indicating only what they are not, but not what they are.