hyperactive

hyperactive definition - medical

hy·per·ac·tive (hīˌpər-ăkˈtĭv)

adjective
  1. Highly or excessively active, as a gland.
  2. Having behavior characterized by constant overactivity.
  3. Afflicted with attention deficit disorder.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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