noun, plural bronchi [brong-kee, -kahy] . Anatomy.
either of the two main branches of the trachea.

1700–10; < Neo-Latin < Greek brónchos windpipe Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To bronchus
World English Dictionary
bronchus (ˈbrɒŋkəs)
n , pl -chi
either of the two main branches of the trachea, which contain cartilage within their walls
[C18: from New Latin, from Greek bronkhos windpipe]

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Word Origin & History

1706 (pl. bronchi), from Gk. bronkhos "the wind pipe."
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
American Heritage
Medical Dictionary

bronchus bron·chus (brŏng'kəs)
n. pl. bron·chi (-kī', -kē')
Either of two main branches of the trachea, leading directly to the lungs.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
American Heritage
Science Dictionary
bronchus   (brŏng'kəs)  Pronunciation Key 
Plural bronchi (brŏng'kī', brŏng'kē')
Either of the two main branches of the trachea that lead to the lungs, where they divide into smaller branches.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
Example sentences
Main bronchus, but not the area where the trachea joins the bronchus.
Copyright © 2014, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature