1. Not in balance or in proper balance.
2. 1. Mentally deranged.
   2. Not exhibiting sound judgment; irrational.
3. Accounting. Not satisfactorily adjusted so that debit and credit correspond.

The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.