hybrid Copy link Outline 1. hibrĭda or hybrĭda (an animal of cross breed)2. expr. by bĭgĕnĕrus, a, um • hybrid: 1. hibrĭda or hybrĭda (an animal of cross breed): Plin. 8, 53, 79. Applied to persons of mixed race, Hor. S. 1, 7, 2: Auct. B. Afr. 2. expr. by bĭgĕnĕrus, a, um: mules are h.s, muli (sunt) bigeneri [atque insiticii], Varr. R. R. 2, 8: h.s., b. animalia, Fest. in P. Diac. s. v., where the term is explained by, ex diverso genere nata.