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sphincter

n. a ring-shaped muscle that partly or wholly closes a body orifice, such as the anal sphincters or the iris of the eye.

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Psychology term of the day

February 19th 2025

scotomization

scotomization

n. in psychoanalytic theory, the tendency to ignore or be blind to impulses or memories that would threaten the individual’s ego. Scotomization is a defensive process and may also be a form of resistance. Also called scotomatization. See also blind spot.