ventricles

[ven-tri-kuhl]

ven·tri·cle

[ven-tri-kuhl]
noun
1.
Zoology. any of various hollow organs or parts in an animal body.
2.
Anatomy.
a.
either of the two lower chambers on each side of the heart that receive blood from the atria and in turn force it into the arteries.
b.
one of a series of connecting cavities of the brain.

Origin:
1350–1400; Middle English < Latin ventriculus belly, ventricle. See venter, -i-, -cle1
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Ventricles is always a great word to know.
So is gobo. Does it mean:
a gadget; dingus; thingumbob.
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
American Heritage
Science Dictionary
ventricle   (věn'trĭ-kəl)  Pronunciation Key 
  1. A chamber of the heart that receives blood from one or more atria and pumps it by muscular contraction into the arteries. Mammals, birds, and reptiles have two ventricles; amphibians and fish have one.

  2. Any of four fluid-filled cavities in the brain of vertebrate animals. The ventricles are filled with cerebrospinal fluid.


ventricular adjective (věn-trĭk'yə-lər)
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
American Heritage
Cultural Dictionary
ventricles [(ven-tri-kuhlz)]

The two lower chambers of the heart, which receive blood from the atria and pump it into the arteries. (See circulatory system.)

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Dictionary.com, LLC. Copyright © 2012. All rights reserved.
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