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n. pl. tho·rax·es or tho·ra·ces (thôr′ə-sēz′)
1. The part of the human body between the neck and the diaphragm, partially encased by the ribs and containing the heart and lungs; the chest.
2. A part in other vertebrates that corresponds to the human thorax.
3. The second or middle region of the body of certain arthropods, including the insects and most crustaceans, lying between the head and the abdomen.
[Middle English, from Latin thōrāx, breastplate, chest, from Greek.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
n, pl thoraxes or thoraces (ˈθɔːrəˌsiːz; θɔːˈreɪsiːz)
1. (Anatomy) the part of the human body enclosed by the ribs
2. (Zoology) the corresponding part in other vertebrates
3. (Zoology) the part of an insect's body between the head and abdomen, which bears the wings and legs
[C16: via Latin from Greek thōrax breastplate, chest]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
tho•rax(ˈθɔr æks, ˈθoʊr-)
n., pl. tho•rax•es, tho•ra•ces (ˈθɔr əˌsiz, ˈθoʊr-)
1. the part of the trunk between the neck and the abdomen, containing the heart and lungs in a bony cage of vertebrae, ribs, and sternum; chest: in mammals separated from the lower trunk by the diaphragm.
2. the portion of the body of an insect between the head and the abdomen.
[1350–1400; Middle English < Latin thōrāx breastplate, chest, trunk < Greek thṓrāx]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
1. The upper part of the trunk in vertebrate animals. The thorax includes the rib cage, which encloses the heart and lungs. In humans and other mammals, the thorax lies above the abdomen.
2. The middle division of the body of an insect, to which the wings and legs are attached. The thorax lies between the head and the abdomen.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
The chest: the body between the neck and the abdomen.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
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|Noun||1.||thorax - the middle region of the body of an arthropod between the head and the abdomen|
arthropod - invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin
|2.||thorax - the part of the human torso between the neck and the diaphragm or the corresponding part in other vertebrates|
craniate, vertebrate - animals having a bony or cartilaginous skeleton with a segmented spinal column and a large brain enclosed in a skull or cranium
breastbone, sternum - the flat bone that articulates with the clavicles and the first seven pairs of ribs
thoracic aorta - a branch of the descending aorta; divides into the iliac arteries
gall bladder, gallbladder - a muscular sac attached to the liver that stores bile (secreted by the liver) until it is needed for digestion
area of cardiac dullness - a triangular area of the front of the chest (determined by percussion); corresponds to the part of the heart not covered by the lungs
torso, trunk, body - the body excluding the head and neck and limbs; "they moved their arms and legs and bodies"
male chest - the chest of a man
musculus pectoralis, pecs, pectoral, pectoral muscle, pectoralis - either of two large muscles of the chest
chest cavity, thoracic cavity - the cavity in the vertebrate body enclosed by the ribs between the diaphragm and the neck and containing the lungs and heart
rib cage - the bony enclosing wall of the chest
|3.||thorax - part of an insect's body that bears the wings and legs|
insect - small air-breathing arthropod
prothorax - the anterior part of an insect's thorax; bears the first pair of legs
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002
thorax[ˈθɔːræks] N (thoraxes, thoraces (pl)) → tórax m
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
thorax[ˈθɔːræks] [thoraces] [ˈθɔːrəsiːz] (pl) n
(ANATOMY) [person] → thorax m
(ZOOLOGY) [insect] → thorax m
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
thorax[ˈθɔːræks] n → torace m
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
n. tórax, el pecho.
English-Spanish Medical Dictionary © Farlex 2012
thoraxn (pl -raxes o -races) tórax m
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.