#1 unbalance n. [imbalance, instability] a lack of balance or state of disequilibrium; "a hormonal imbalance". wn
#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 unbalance n. [derangement, mental unsoundness] a state of mental disturbance and disorientation. wn
#4 unbalance v. [derange] derange mentally, throw out of mental balance; make insane; "The death of his parents unbalanced him". wn
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