‌seasonal affective disorder

/sˈiːzənəl ɐfˈɛktɪv dɪsˈɔːdə/

/sˈiːzənəl ɐfˈɛktɪv dɪsˈoːɹdɚ/

a medical condition in which one is depressed in fall and winter, particularly due to lack of sunlight

Examples

1. Which is seasonal affective disorder.

2. So seasonal affective disorder is a subtype of depression.

3. Bright light therapy, traditionally, was used for seasonal affective disorder.

4. Then, of course, we have good-old seasonal affective disorder.