Pineal Gland (noun) Definition, Meaning & Examples

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noun
  1. a small, cone-shaped endocrine organ in the posterior forebrain, secreting melatonin and involved in biorhythms and gonadal development.
noun
  1. a pea-sized organ in the brain, situated beneath the posterior part of the corpus callosum, that secretes melatonin into the bloodstream
    Pineal Gland (noun) Definition, Meaning & Examples

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