脫韁野馬

a wild horse that refuses to be bridled (a metaphor for sth that runs wild)

to shed / to take off / to escape / to get away from

to throw off the reins / runaway (horse) / fig. out of control

bridle / reins / halter

old variant of 野[ye3]

erroneous variant of 野[ye3]

field / plain / open space / limit / boundary / rude / feral

feral horse / free-roaming horse / wild horse

surname Ma / abbr. for Malaysia 馬來西亞|马来西亚[Ma3 lai2 xi1 ya4]

horse / CL:匹[pi3] / horse or cavalry piece in Chinese chess / knight in Western chess