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the depression

 - 5 dictionary results

de⋅pres⋅sion

[di-presh-uhn]
–noun
1. the act of depressing.
2. the state of being depressed.
3. a depressed or sunken place or part; an area lower than the surrounding surface.
4. sadness; gloom; dejection.
5. Psychiatry. a condition of general emotional dejection and withdrawal; sadness greater and more prolonged than that warranted by any objective reason. Compare clinical depression.
6. dullness or inactivity, as of trade.
7. Economics. a period during which business, employment, and stock-market values decline severely or remain at a very low level of activity.
8. the Depression. Great Depression.
9. Pathology. a low state of vital powers or functional activity.
10. Astronomy. the angular distance of a celestial body below the horizon; negative altitude.
11. Surveying. the angle between the line from an observer or instrument to an object below either of them and a horizontal line.
12. Physical Geography. an area completely or mostly surrounded by higher land, ordinarily having interior drainage and not conforming to the valley of a single stream.
13. Meteorology. an area of low atmospheric pressure.

Origin:
1350–1400; ME (< AF) < ML dēpressiōn- (s. of dēpressiō), LL: a pressing down, equiv. to L dēpress(us) (see depress ) + -iōn- -ion


4. discouragement, despondency.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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Cultural Dictionary

depression

A period of drastic decline in the national economy, characterized by decreasing business activity, falling prices, and unemployment. The best known of such periods is the Great Depression, which occurred in the 1930s.

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: de·pres·sion
Pronunciation: di-'presh-&n
Function: noun
1 : a displacement downward or inward <depression ofthe jaw>
2 : an act of depressing or a state of being depressed: as a (1) : a state of feeling sad (2) : a psychoneurotic or psychotic disorder markedespecially by sadness, inactivity, difficulty with thinking and concentration, a significant increase or decrease in appetite and time spent sleeping, feelings of dejection and hopelessness, andsometimes suicidal thoughts or an attempt to commit suicide b : a reduction in functional activity, amount, quality, or force <depression of autonomic function><depression of red blood cells and platelets>
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

depression de·pres·sion (dĭ-prěsh'ən)
n.

  1. The act of depressing or the state of being depressed.

  2. A reduction in physiological vigor or activity.

  3. A lowering in amount, degree, or position.

  4. An inward displacement of a body part.

  5. A hollow or sunken area.

  6. The condition of feeling sad or despondent.

  7. A psychotic or neurotic condition characterized by an inability to concentrate, insomnia, and feelings of extreme sadness, dejection, and hopelessness.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Science Dictionary
depression   (dĭ-prěsh'ən)  Pronunciation Key 
  1. A geographic area, such as a sinkhole or basin, that is lower than its surroundings.

  2. A mood disorder characterized by an inability to experience pleasure, difficulty in concentrating, disturbance of sleep and appetite, and feelings of sadness, guilt, and helplessness.

  3. A reduction in the activity of a physiological process, such as respiration.

  4. A region of low atmospheric pressure. Low pressure systems result in precipitation, ranging from mild to severe in intensity. See also cyclone.


The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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