trunk

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trunk

 [trungk]
1. the part of the body to which the head and limbs are attached; called also torso.
2. a larger structure, such as a vessel or nerve, from which smaller divisions or branches arise, or that is created by their union. adj., adj trun´cal.
brachiocephalic trunk truncus brachiocephalicus.
celiac trunk the arterial trunk arising from the abdominal aorta and giving origin to the left gastric, common hepatic, and splenic arteries.
encephalic trunk brainstem.
lumbosacral trunk a trunk formed by union of the lower part of ventral branch of the fourth lumbar nerve with the ventral branch of the fifth lumbar nerve.
lymphatic t's the lymphatic vessels (right or left lumbar, intestinal, right or left bronchomediastinal, right or left subclavian, and right or left jugular trunks) that drain lymph from various regions of the body into the right lymphatic or thoracic duct.
pulmonary trunk a vessel arising from the conus arteriosus of the right ventricle and bifurcating into the right and left pulmonary arteries.
sympathetic trunk two long ganglionated nerve strands, one on each side of the vertebral column, extending from the base of the skull to the coccyx.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

trunk

(trŭnk), [TA]
1. The body (trunk or torso), excluding the head and extremities.
2. A primary nerve, vessel, or collection of tissue before its division.
3. A large collecting lymphatic vessel.
Synonym(s): truncus [TA]
[L. truncus]
Farlex Partner Medical Dictionary © Farlex 2012

trunk

(trŭngk)
n.
1. The body of a human excluding the head and limbs.
2. The main stem of a blood vessel or nerve apart from the branches.
3. A large collecting lymphatic vessel.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

trunk

(trŭngk) [TA]
1. The body (trunk or torso), excluding the head and extremities.
2. A primary nerve, vessel, or collection of tissue before its division.
3. A large collecting lymphatic vessel.
Synonym(s): truncus [TA] .
[L. truncus]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

trunk

  1. the main stem of a tree.
  2. the body excluding the head, neck and limbs, i.e. the torso.
  3. the thorax of an insect.
  4. the elongated prehensile proboscis of an elephant.
  5. the main stem of a nerve, blood vessel, etc.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005

Trunk

That part of the body that does not include the head, arms, and legs.
Mentioned in: Chickenpox
Gale Encyclopedia of Medicine. Copyright 2008 The Gale Group, Inc. All rights reserved.