Mental disorder (5)
'mental disorder' is the definition.
(mania is a kind of mental disorder)
This is all the clue.
(Other definitions for mania that I've seen before include "Frenzy" , "Over-enthusiasm" , "Violent madness or extreme enthusiasm" , "Mental disorder that results in excessive or violent responses" , "fixation" .)
'mental disorder' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for neurosis that I've seen before include "Obsession" , "Mild mental disorder - resinous (anag)" , "Mild mental illness often involving anxiety" , "Resinous sort of mental disorder" , "Resinous (anag) -- unspecific personality disturbance" .)
'mental disorder' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for paranoia that I've seen before include "Delusion of being persecuted" , "Mental disorder characterised by delusions of persecution" , "Disorder causing delusions of persecution" , "State of mind involving delusions of persecution" , "Psychological disorder" .)