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mammillary body

either of a pair of small, spherical nuclei at the base of the brain, slightly posterior to the infundibulum (pituitary stalk), that are components of the limbic system. Also called corpus mammillare.

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Psychology term of the day

March 17th 2025

paranoid delusion

paranoid delusion

loosely, any of a variety of false personal beliefs tenaciously sustained even in the face of incontrovertible evidence to the contrary. These include delusions of grandeur, delusional jealousy, or, most frequently, delusions of persecution.