Deficit
A deficit is the amount by which a sum falls short of some reference amount. == Economics == Deficit (economics), the excess of an organization's expenditure over its revenue == Psychology == Attention deficit hyperactivity disorder, a developmental disorder Cognitive deficit, any characteristic that acts as a barrier to cognitive performance == Other == Defect (geometry), angular deficit Déficit, a 2007 Mexican film by Gael García Bernal == See also == Government debt, the accumulated amount of deficits; "debt" and "deficit" are sometimes confused.