THRUSH, noun
1. A bird, a species of Turdus, the largest of the genus; the Turdus viscivorus or missel-bird.
2. An affection of the inflammatory and suppurating kind, in the feet of the horse and some other animals. In the horse it is in the frog.
3. In medicine, (Latin apthoe,) ulcers in the mouth and fauces.