Thrush

Webster's Practical Dictionary- A Practical Dictionary of the Englih Language · 1884 · p. 461

thrush, n. (Far.) An inflammatory and supstin, cube, full; moon, f dot; cow, oil purating affection in the feet of the horse anu t. other animals. (Med.) Small ulcers in the mor.1"1 fauces, and esophagus, white, like curdled milk, Ox black, and ending in black or white sloughs.