definition of
unbalance

[1] #1 unbalance n. [imbalance, instability] a lack of balance or state of disequilibrium; "a hormonal imbalance". wn

[2] #2 unbalance v. throw out of balance or equilibrium; "The tax relief unbalanced the budget"; "The prima donna unbalances the smooth work in our department". wn

[3] #3 unbalance n. [derangement, mental unsoundness] a state of mental disturbance and disorientation. wn

[4] #4 unbalance v. [derange] derange mentally, throw out of mental balance; make insane; "The death of his parents unbalanced him". wn