| [[Melancholia]] (from Greek μελαγχολία - melancholia "sadness, lit. black bile"), also lugubriousness, from the [[Latin]] lugere, to mourn; moroseness, from the Latin morosus, self-willed, fastidious habit; wistfulness, from old [[English]] wist: [[intent]], or saturnine, (see Saturn), in contemporary usage, is a [[mood]] disorder of non-specific [[depression]], characterized by low levels of [[enthusiasm]] and eagerness for activity. | | [[Melancholia]] (from Greek μελαγχολία - melancholia "sadness, lit. black bile"), also lugubriousness, from the [[Latin]] lugere, to mourn; moroseness, from the Latin morosus, self-willed, fastidious habit; wistfulness, from old [[English]] wist: [[intent]], or saturnine, (see Saturn), in contemporary usage, is a [[mood]] disorder of non-specific [[depression]], characterized by low levels of [[enthusiasm]] and eagerness for activity. |