wy • vern (wī │vərn) n. 1. a fire-breathing dragon with two legs, wings, and a barbed tail (Draconis bipedicus); 2. in medieval heraldry, a symbol of ferocity and strength; 3. an exceptionally well-prepared high school student who thinks independently, respects individuality, and acts with integrity; 4. a ferocious competitor in high school athletics
