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bubo

American  
[byoo-boh, boo-] / ˈbju boʊ, ˈbu- /

noun

Pathology.
buboes plural
  1. an inflammatory swelling of a lymphatic gland, especially in the groin or armpit.


bubo British  
/ ˈbjuːbəʊ, bjuːˈbɒnɪk /

noun

  1. pathol inflammation and swelling of a lymph node, often with the formation of pus, esp in the region of the armpit or groin

"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

bubo Scientific  
/ bo̅o̅bō /
buboes plural
  1. A swelling of a lymph node, especially of the armpit or groin, that is characteristic of bubonic plague.


Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of bubo

1350–1400; Middle English < Late Latin < Greek boubṓn literally, groin

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.

See Examples For:

He was far from his natural home: Eurasian eagle-owls, known by the scientific name Bubo bubo, are apex predators typically found in much of continental Europe, Scandinavia, Russia and Central Asia.

From Seattle Times Feb. 3, 2024

It was lodged under my armpit like a bubo.

From Washington Post Nov. 18, 2018

Among the earlier and more common symptoms of note are those dependent upon gangrenous inflammation of the lungs, a lesion, according to Hirsch,1 extremely rare in bubo plague.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various

In the latter case it is only by the situation of the primary bubo that one can approximately identify the area through which the plague infection entered the organism.

From Insects and Diseases A Popular Account of the Way in Which Insects may Spread or Cause some of our Common Diseases by Doane, Rennie Wilbur

After the bubo has been opened the wound may take on the characters of a soft sore.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Thomson, Alexis

Bubonic plague is the most common type of plague, caused by the bacterium Yersinia pestis, characterised by swollen lymph nodes called "buboes".

From BBC Nov. 3, 2025

This form of the disease typically results from an infected-flea bite, and symptoms such as buboes, fever, headache, chills and weakness develop within two to eight days, according to the CDC.

From Los Angeles Times Aug. 19, 2025

Symptoms included skin tissue darkened by gangrene and swelling of lymph nodes, or buboes — the source of the term “bubonic.”

From Washington Post Nov. 1, 2022

If you think you might have been bitten by a plague-infected flea, you can take some of these drugs before any symptoms emerge, and that will stop the painful buboes appearing in the first place.

From Slate Jul. 15, 2020

During the course of this stage buboes begin to make their appearance.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various

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