单词 | depression |
释义 | depressionnoun de·pres·sion di-ˈpre-shən dē- plural depressions 1 : an act of depressing or a state of being depressed: such as a : a state of feeling sad : low spirits : melancholy specifically : a mood disorder that is marked by varying degrees of sadness, despair, and loneliness and that is typically accompanied by inactivity, guilt, loss of concentration, social withdrawal, sleep disturbances, and sometimes suicidal tendencies see also clinical depression, major depression, postpartum depression b(1) : a reduction in activity, amount, quality, or force a depression in trade (2) biology : a lowering of physical or mental vitality or of functional activity c : a pressing down : lowering a depression of the tab key 2 economics : a period of low general economic activity marked especially by rising levels of unemployment heading towards a depression periods of economic depression 3 : a place or part that is lower than the surrounding area : a depressed place or part : hollow The chicken pox left several depressions in her skin. 4 meteorology : low entry 2 sense 1b a tropical depression 5 a astronomy : the angular distance of a celestial object below the horizon b mathematics : the size of an angle of depression depression noun1 as in recession a period of decreased economic activity during the 1930s the U.S. suffered a great depression Synonyms & Similar Words Relevance
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2 as in sadness a state or spell of low spirits she called her friend to see if a sympathetic ear would relieve his depression Synonyms & Similar Words
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3 as in pit a sunken area forming a separate space the water generally collects in the patchwork of depressions in the city plaza Synonyms & Similar Words
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4 as in decrease the amount by which something is lessened a depression in the number of new homes being built Synonyms & Similar Words
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