Ganser syndrome

noun
Gan·​ser syndrome | \ ˈgän-zər- How to pronounce Ganser syndrome (audio) \
variants: or Ganser's syndrome \ -​zər(z)-​ How to pronounce Ganser's syndrome (audio) \

Medical Definition of Ganser syndrome

: a pattern of psychopathological behavior characterized by the giving of approximate answers (as 2 × 2 = about 5) and found in prisoners and in others who consciously or unconsciously seek to give misleading information regarding their mental state