What is the meaning of Paranoia?

The obsolete name for a psychotic disorder, now called delusional disorder, often (in one of 6 subtypes) characterized by delusions of persecution and perceived threat against the individual affected with the disorder, and often associated with false accusations and general mistrust of others

Extreme, irrational distrust of others.

paranoia

paranoia

paranoia

paranoia

paranoid

paranoia (delusion of persecution)

paranoia (state of being paranoid)

paranoia (a psychotic disorder)

paranoia

paranoia (a psychotic disorder characterised by delusions of persecution)

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paranoia

paranoia (psychiatric illness)

paranoia (being paranoid)

Source: wiktionary.org