heteroousia
noun
het·ero·ou·sia
¦hetərō¦üzēə,
-üsēə,
-üzh(ē)ə,
-üsh(ē)ə
variants or less commonly heterousia
¦hetə¦rü-
: difference in essence or substance
Word History
Etymology
Late Greek, from Greek hetero-, heter- heter- + ousia