Noun

1. A mess, often of food; a soft or semisolid substance.

   Mom said to add the potatoes to the mush.

Verb

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

   He mushed the ingredients together.

Etymology 3

Noun

1. A food comprising cracked or rolled grains cooked in water or milk; porridge.
2. cornmeal cooked in water and served as a porridge or as a thick sidedish like grits or mashed potatoes.

Etymology 4

Interjection

1. A directive given (usually to dogs or a horse) to start moving, or to move faster.

   When the lone cowboy saw the Indians, he yelled mush, cha, giddyup!

Verb

1. To walk, especially across the snow with dogs.

Etymology 5

Noun

1. A form of address to a man.

   • "'Oy, mush! Get out of it!'
     That's what we'd say
     Barging the locals
     Out of the way"
     — MAUREEN AND DOREEN AND NOREEN AND ME, Peculiar Poems, http://www.jclamb.com/
   • "When I'm around it's not uncommon for someone to call me and say :'Oy mush, get your bum over here and give us a hand.'" — THE ONCE AND FUTURE KING: In Which King Arthur Uther Pendragon Grants An Interview http://arthurpendragon.ukonline.co.uk/arthur.html

2. The face

   • "My ugly mush finally found its way onto the www, but not in the manner to which I deserved." — http://owlfarm.pmgr.net/aspen/hst16.htm
   • 2002:"I grew my face fungus to cover up an ugly mush." — http://www.maggotdrowning.com/forum/topic.asp?ARCHIVE=true&TOPIC_ID=809
   • "and your bird has an ugly mush" — http://b3ta.com/board/archive/21323/