• noun
• synonym
• antonym

• attention deficit disorder (noun)
  1. mostly in boys a condition characterized by behavioral and learning disorders
• attention deficit hyperactivity disorder (noun)
  1. mostly in boys a condition characterized by behavioral and learning disorders
• attention-deficit disorder (noun)
  1. the former name of ATTENTION-DEFICIT HYPERACTIVITY DISORDER
• attention-deficit hyperactivity disorder (noun)
  1. ADHD a medical condition that especially affects children. It causes them to be too active and to be unable to pay attention or be quiet for very long.
• budget deficit (noun)
  1. an excess of expenditures over revenues
• deficit spending (noun)
  1. spending money raised by borrowing; used by governments to stimulate their economy
• federal deficit (noun)
  1. an excess of the federal government's spending over its revenue
• oxygen deficit (noun)
  1. temporary oxygen shortage in cells resulting from strenuous exercise
• trade deficit (noun)
  1. the amount by which the value of what a country buys from abroad is more than the value of what it sells
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