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British Dictionary definitions for jugular vein

jugular vein

noun
  1. any of three large veins of the neck that return blood to the heart from the head and face
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

jugular vein in Medicine

jugular vein

n.
  1. Any of the three jugular veins: anterior, external, and internal.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

jugular vein in Science

jugular vein

[jŭgyə-lər]
  1. Either of the two large veins on either side of the neck in mammals that drain blood from the head and return it to the heart.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.