Noun
mood disorder (plural mood disorders)
An affective disorder.
'The Fighter' was about a family struggling to overcome and fighting each other sometimes, and I went back and rewrote this script which I had written for my son initially because my son has mood disorder. David O. Russell
A mood disorder is dangerous. You've got to get those dramatic waves of highs and lows stabilized. It's dangerous if you don't. Jane Pauley