ZODIAC /ˈzəʊ.dɪ.æk/ Scrabble 18 Words With Friends 19 Definition noun a belt-shaped region in the heavens on either side to the ecliptic. noun (astrology) a circular diagram representing the 12 zodiacal constellations and showing their signs. See all 26 words you can make from ZODIAC → 6-letter words Words starting with Z Words ending with C ← Unscramble different letters