Chasteberry (Vitex agnus-catus) is a small brown berry fruit of the chaste tree which is about the size of peppercorns and smells like peppermint. Chasteberry has been used for medicinal purposes for centuries for its health benefits.
1 Hypnopompic hallucination is a vivid dreamlike hallucination on awakening. 2  Kinesthetic hallucination is an hallucination involving the sense of bodily movement. 3  Lilliputian hallucination is an hallucination in which things, people, or animals seem smaller than they would be in reality.
Noun. 1. hallucination-illusory perception; a common symptom of severe mental disorder. delusion, psychotic belief - (psychology) an erroneous belief that is held in the face of evidence to the contrary. acousma, auditory hallucination-illusory auditory perception of strange nonverbal sounds.