Meaning

• A somewhat liquid mess, often of food; a soft or semisolid substance.

• A mixture of noise produced by the harmonics of continuous-wave stations.

• The foam of a breaker.

• A magmatic body containing a significant proportion of crystals suspended in the liquid phase or melt.

Meaning

• To squish so as to break into smaller pieces or to combine with something else.

  "He mushed the ingredients together."