Definitions for "seasonal affective disorder"
A form of mild depression that occurs in winters, associated with reduction in the amount of sunlight. It is characterized by oversleeping, irritability, and sometimes overeating. It can be treated by light therapy and usually disappears with the arrival of spring.
a mood disorder in which severe depression arises during a particular season, usually the winter. (494)
recurrent mood disorder characterized by depressive episodes and related symptoms that develop most often in fall and winter, and subside when the season ends, generally with spring.
Keywords:  stammering
Stammering