dru·id also Dru·id (drōō'ĭd) n. A member of an order of priests in ancient Gaul and Britain who appear in Welsh and Irish legend as prophets and sorcerers.
[From Latin druidēs, druids, of Celtic origin; see deru- in Indo-European roots.] dru·id'ic (drōō-ĭd'ĭk), dru·id'i·cal (-ĭ-kəl) adj., dru·id'i·cal·ly adv., dru'id·ism n.