An improbable and personal belief system or idea that is not seen in a persons culture. See bizarre delusion- encalsulated delusion- fragmentary delusion- systematised delusion.

DELUSION: "Joe was living under the delusion that the police were following him everywhere he went."
Cite this page: Nugent, Pam M.S., "DELUSION," in, April 7, 2013, (accessed December 13, 2018).