Entry 5 senses · 4 variants Webster, 1913 Frush /frŭsh/ · IPA /fɹʌʃ/ v. t. a. n. n. 01 v. t. To batter; to break in pieces. 1. To batter; to break in pieces.[Obs.] “I like thine armor well; I'll frush it and unlock the rivets all.” — Shak. 02 a. Easily broken; brittle; crisp. 1. Easily broken; brittle; crisp. 03 n. Noise; clatter; crash. 1. Noise; clatter; crash.[R.] 04 n. The frog of a horse's foot. 1. The frog of a horse's foot.(Far.) 2. A discharge of a fetid or ichorous matter from the frog of a horse's foot; -- also caled thrush. Also: thrush.