Meaning

• To cause to be out of balance.

  "If you put that weight on the edge of the tray, it will unbalance it and dump all of the dishes on the floor."

Meaning

• Not balanced, without equilibrium; dizzy

• Irrational or mentally deranged

• Not adjusted such that debit and credit correspond

• Of an expression having different numbers of left and right parentheses

• An offensive line with more players on one side of the center than on the other