: 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
She has been undergoing treatment for severe depression. Many people suffer from clinical depression for years before being diagnosed. After several years of an economic boom, it looks as though we may be heading toward a depression. The photographs show depressions in the moon's surface.
Recent Examples on the WebHis child’s crying became an auditory trigger for Campbell’s postpartum depression. Niko Stratis, SPIN, 6 Sep. 2022 See your physician right away to be screened for postpartum depression. Amy Dickinson, Detroit Free Press, 29 Aug. 2022 See your physician right away to be screened for postpartum depression. Amy Dickinson, BostonGlobe.com, 29 Aug. 2022 See your physician right away to be screened for postpartum depression. Amy Dickinson, cleveland, 29 Aug. 2022 See your physician right away to be screened for postpartum depression. Amy Dickinson, Chicago Tribune, 29 Aug. 2022 See your physician right away to be screened for postpartum depression. Amy Dickinson, oregonlive, 29 Aug. 2022 Pediatricians, social workers and the parents of transgender youth said the measure would harm a community already at risk for depression and suicide. Andrew Demillo, ajc, 25 Aug. 2022 Hutchinson vetoed the ban following pleas from pediatricians, social workers and the parents of transgender youth who said the measure would harm a community already at risk for depression and suicide.Arkansas Online, 25 Aug. 2022 See More