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pineal

[pin-ee-uh l, pahy-nee-, pahy-nee-]
See more synonyms on Thesaurus.com
adjective
  1. resembling a pine cone in shape.
  2. of or relating to the pineal body.

Origin of pineal

1675–85; < New Latin pīneālis, equivalent to Latin pīne(a) pine cone, noun use of feminine of pīneus of a pine tree (pīn(us) pine1 + -eus -eous) + -ālis -al1
Related formspre·pin·e·al, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for pineal

Historical Examples

  • This pineal eye has been compared in structure to the eye of Ascidians.

    Stories of the Universe: Animal Life

    B. Lindsay

  • Lotus ladies tend them i'the eyes, their pineal glands aglow.

    Ulysses

    James Joyce

  • The pineal gland is the seat of the soul, and miracles fence us in at every step.

    Unicorns

    James Huneker

  • I've kept away now from the Pineal Gland for three nights in succession.

    The Brain

    Alexander Blade

  • But there was one gland which had not been duplicated in The Brain, the pineal gland.

    The Brain

    Alexander Blade


British Dictionary definitions for pineal

pineal

adjective
  1. resembling a pine cone
  2. of or relating to the pineal gland

Word Origin

C17: via French from Latin pīnea pine cone
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for pineal

adj.

1680s, in reference to the gland in the brain, from French pinéal, literally "like a pine cone," from Latin pinea "pine cone," from pinus "pine tree" (see pine (n.)).

Online Etymology Dictionary, © 2010 Douglas Harper

pineal in Medicine

pineal

([object Object])
adj.
  1. Having the form of a pine cone.
  2. Of or relating to the pineal body.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

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