Definition of Pineal

1. Adjective. Relating to the pineal body. "Pineal hormone"

Partainyms: Pineal Body

2. Adjective. Having the form of a pine cone.
Similar to: Rounded

Definition of Pineal

1. a. Of or pertaining to a pine cone; resembling a pine cone.

Definition of Pineal

1. Adjective. In the shape of a pine cone. ¹

2. Adjective. Pertaining to the pineal gland. ¹

3. Noun. The pineal gland. ¹

¹ Source: wiktionary.com

Definition of Pineal

1. a gland in the brain [n -S]

Medical Definition of Pineal

1. A gland-like structure in the brain which appears to be the major site of melatonin biosynthesis. The exact role of the pineal remain obscure. (27 Sep 1997)

Lexicographical Neighbors of Pineal

pine needle
pine nut
pine nuts
pine oil
pine sawyer
pine siskin
pine snake
pine spittlebug
pine tar
pine terpene
pine tree
pine trees
pine vole
pine weevil
pine woods snake
pineal (current term)
pineal body
pineal cells
pineal cyst
pineal eye
pineal gland
pineal gland calcification
pineal glands
pineal habenula
pineal recess
pineal region tumours
pineal tumours
pinealectomies
pinealectomize
pinealectomized

Literary usage of Pineal

Below you will find example usage of this term as found in modern and/or classical literature:

1. Proceedings of the Society for Experimental Biology and Medicine (1903)
"pineal Melatonin Content throughout the Hamster Estrous Cycle (40649)' ... The response of hamsters rt photoperiods is dependent upon an pineal gland (2). ..."

2. Monographic Medicine by William Robie Patten Emerson, Guido Guerrini, William Brown, Wendell Christopher Phillips, John Whitridge Williams, John Appleton Swett, Hans Günther, Mario Mariotti, Hugh Grant Rowell (1916)
"My own opinion is that the pineal body need not produce an internal secretion, ... The pineal gland in relation to somatic, sexual and mental development. ..."

3. Report of the Annual Meeting (1907)
"The ' pineal eye ' is unusually highly developed, and there can be but little doubt that it is a functional sense organ. It lies upon the roof of the ..."

4. Anatomy, Descriptive and Surgical by Henry Gray (1901)
"It receives fibres from the peduncles of the pineal body, and sends off others ... The pineal gland (epiphysis cerebri), so named from its peculiar shape ..."

5. Practice of Medicine by Frederick Tice (1921)
"Again, paramecia subjected to the influence of pineal extract divided more ... Nevertheless, the results of the aggregate of observers on pineal feeding ..."

6. Journal of Nervous and Mental Disease by American Neurological Association, Philadelphia Neurological Society, Chicago Neurological Society, New York Neurological Association, Boston Society of Psychiatry and Neurology (1914)
"The pineal body is a metamorphosed organ; not a rudimentary, useless, degenerated, ... The pineal body probably furnishes an internal secretion; ..."

7. Diseases of the nervous system by Smith Ely Jelliffe, William Alanson White (1917)
"DISEASES OF THE pineal ORGAN pineal Syndrome.2—By Gaskell the pineal gland (epiphysis) is said to appear as a vestigial remnant of the paired median eyes of ..."

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