pineal gland definition

  • noun:
    • A small, cone-shaped organ into the mind on most vertebrates that secretes the hormones melatonin. Also known as epiphysis, pineal human body, pineal organ.
    • A small, pinecone-shaped hormonal gland discovered near the center of mind that creates melatonin.
    • a tiny endocrine gland when you look at the brain; situated underneath the straight back an element of the corpus callosum; secretes melatonin
  • adjective:
    • a glandlike human anatomy inside roof regarding the 3rd ventricle regarding the vertebrate mind; -- called additionally pineal human anatomy, epiphysis, conarium. In some pets its connected with a rudimentary eye, the alleged pineal eye, and in various other animals it is allowed to be the remnant of a dorsal median eye.

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