blue_devils
1. [ noun ] (psychology,psychiatry) acute delirium caused by alcohol poisoning
Synonyms: dts delirium_tremens
Related terms: psychosis
2. [ noun ] (psychology) an informal term for a state of depression
Synonyms: megrims vapors vapours blues
Examples:

"he had a bad case of the blues"

Related terms: depression
3. [ noun ] a fit of despondency
Related terms: despondency
Similar spelling:   blue_devil