EPITAXY /ˈɛpətæks.i/ Scrabble 19 Words With Friends 19 Definition noun growing a crystal layer of one mineral on the crystal base of another mineral in such a manner that its crystalline orientation is the same as that of the substrate. See all 69 words you can make from EPITAXY → 7-letter words Words starting with E Words ending with Y ← Unscramble different letters