n. [ Cf. OE. frosch, frosk, a frog (the animal), G. frosch frog (the animal), also carney or lampass of horses. See Frog, n., 2. ] 1. (Far.) The frog of a horse's foot. [ 1913 Webster ]

2. A discharge of a fetid or ichorous matter from the frog of a horse's foot; -- also caled thrush. [ 1913 Webster ]

v. t. [ F. froisser to bruise. Cf. Froise. ] To batter; to break in pieces. [ Obs. ] [ 1913 Webster ]

I like thine armor well;
I'll frush it and unlock the rivets all. Shak. [ 1913 Webster ]

a. Easily broken; brittle; crisp. [ 1913 Webster ]

n. Noise; clatter; crash. [ R. ] Southey. [ 1913 Webster ]