Quash (n.) : Same as Squash.
Quash (v. t.) : To abate, annul, overthrow, or make void; as, to quash an indictment.
Quash (v. t.) : To beat down, or beat in pieces; to dash forcibly; to crush.
Quash (v. t.) : To crush; to subdue; to suppress or extinguish summarily and completely; as, to quash a rebellion.
Quash (v. i.) : To be shaken, or dashed about, with noise.