hoar
1. hoar \'ho-(*)r, 'ho.(*)r\ aj [ME hor, fr. OE ha-r; akin to OHG he-r hoary, Gk kir]ros orange yellow archaic : HOARY 2. hoar n [ME, hoariness, fr. hor, adj.] : FROST
Webster's English Dictionary Webster's English Dictionary1. hoar \'ho-(*)r, 'ho.(*)r\ aj [ME hor, fr. OE ha-r; akin to OHG he-r hoary, Gk kir]ros orange yellow archaic : HOARY 2. hoar n [ME, hoariness, fr. hor, adj.] : FROST