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delivery

n. the second stage of childbirth, during which the infant travels through the birth canal and into the external world. See also afterbirth; labor.

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Psychology term of the day

February 25th 2025

essential tremor

essential tremor

trembling of the hands, head, or voice that appears to be hereditary. It is the most common type of movement disorder and is thought to be a benign condition, although its etiology and neurological substrates remain unclear. Also called familial tremor.