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bronchus

American  
[brong-kuhs] / ˈbrɒŋ kəs /

noun

Anatomy.
bronchi plural
  1. either of the two main branches of the trachea.


bronchus British  
/ ˈbrɒŋkəs /

noun

  1. either of the two main branches of the trachea, which contain cartilage within their walls

"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

bronchus Scientific  
/ brŏngkəs /
bronchi plural
  1. Either of the two main branches of the trachea that lead to the lungs, where they divide into smaller branches.


Other Word Forms

Inflected Forms

noun

Etymology

Origin of bronchus

1700–10; < New Latin < Greek brónchos windpipe

Vocabulary lists containing bronchus

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In the United States and the United Kingdom, prostate cancer is the second leading cause of cancer deaths among men, behind lung and bronchus cancer.

From National Geographic • Jan. 23, 2024

Kentucky has the highest incidence rates for lung and bronchus and cervical cancers, while ranking second for colon and rectal cancers, it said.

From Washington Times • Sep. 15, 2023

Researchers from the University of Hong Kong reported that compared with Delta, Omicron “infects and multiplies 70 times faster” in the bronchus, the main airways into the lungs.

From Los Angeles Times • Dec. 23, 2021

“Whilst the other strains take off after about 72 hours in the bronchus, this one goes up within 24 hours,” says John Nicholls, a pathologist at the University of Hong Kong.

From Science Magazine • Dec. 20, 2021

Trachea of Ajaja rosea.—a. Trachea.  b. Syrinx.  d. Œsophagus.  e. Cervical muscles.  r.b. Right bronchus.  l.b. Left bronchus.

From Argentine Ornithology, Volume II (of 2) A descriptive catalogue of the birds of the Argentine Republic. by Hudson, W. H. (William Henry)

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