| 单词 | seasonal affective disorder |
| 释义 | seasonal affective disorderSEE SYNONYMS FOR seasonal affective disorder ON THESAURUS.COM nounrecurrent winter depression characterized by oversleeping, overeating, and irritability, and relieved by the arrival of spring or by light therapy. Abbreviation: SAD Origin of seasonal affective disorderFirst recorded in 1980–85 Words nearby seasonal affective disorderseasnail, sea snake, season, seasonable, seasonal, seasonal affective disorder, Seasonale, seasonality, seasonal unemployment, season creep, seasoning Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for seasonal affective disorderseasonal affective disorder nouna state of depression sometimes experienced by people in winter, thought to be related to lack of sunlightAbbreviation: SAD Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for seasonal affective disorderseasonal affective disorder [ sē′zə-nəl ] n.A mood disorder occurring during seasons when sunlight is limited, characterized by symptoms of depression. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for seasonal affective disorderseasonal affective disorder [ sē′zə-nəl ] A mood disorder that occurs during seasons when exposure to sunlight is limited, characterized by symptoms of depression. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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