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Pineal Meaning and Definition in Dictionary

Pineal Meaning and Definition from WordNet (r) 2.0
    pineal adj
  1. relating to the pineal body; "pineal hormone"
  2. having the form of a pine cone
Pineal Meaning and Definition from Webster's Revised Unabridged Dictionary (1913)
    Pineal \Pi"ne*al\, a. [L. pinea the cone of a pine, from pineus of the pine, from pinus a pine: cf. F. pin['e]ale.] Of or pertaining to a pine cone; resembling a pine cone. Pineal gland (Anat.), a glandlike body in the roof of the third ventricle of the vertebrate brain; -- called also pineal body, epiphysis, conarium. In some animals it is connected with a rudimentary eye, the so-called pineal eye, and in other animals it is supposed to be the remnant of a dorsal median eye.

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Wikipedia Meaning and Definition on 'Pineal'

  • Pineal gland: The pineal gland (also called the pineal body, epiphysis cerebri, epiphysis or the "third eye ") is a small endocrine gland in the ...
  • Pineal recess: The pineal recess is a small recess of the third ventricle which projects into the stalk of the pineal body . Category:Neuroanatomy ...
  • Pineal gland cyst: A pineal gland cyst is a benign cyst in the pineal gland , a small endocrine gland in the brain . Historicly, these fluid-filled bodies ...
  • Pinealoma: Pinealoma is a tumor of the pineal gland . Presentation: The pineal gland produces the hormone melatonin which plays a role in regulating ...
  • Pinealocyte: Pinealocytes are the main cell s of the pineal gland . They produce and secrete melatonin . Pinealocytes have an organelle called the ...

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