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bladder

American  
[blad-er] / ˈblæd ər /

noun

  • bladders
    plural
  1. Anatomy, Zoology.

    1. a membranous sac or organ serving as a receptacle for a fluid or air.

    2. urinary bladder.

  2. Pathology. a vesicle, blister, cyst, etc., filled with fluid or air.

  3. Botany. an air-filled sac or float, as in certain seaweeds.

  4. something resembling a bladder, as the inflatable lining of a football or basketball.

  5. an air-filled sac, usually made to resemble a club, used for beatings in low comedy, vaudeville, or the like.


bladder British  
/ ˈblædə /

noun

  1. anatomy a distensible membranous sac, usually containing liquid or gas, esp the urinary bladder

  2. an inflatable part of something

  3. a blister, cyst, vesicle, etc, usually filled with fluid

  4. a hollow vesicular or saclike part or organ in certain plants, such as the bladderwort or bladderwrack

"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

bladder Scientific  
/ blăd′ər /
  1. A sac-shaped muscular organ that stores the urine secreted by the kidneys, found in all vertebrates except birds and the monotremes. In mammals, urine is carried from the kidneys to the bladder by the ureters and is later discharged from the body through the urethra.

  2. An air bladder.


bladder Cultural  
  1. A stretchable saclike structure in the body that holds fluids. The term is used most often to refer to the urinary bladder, which is part of the excretory system. Another kind of bladder is the gallbladder.


Other Word Forms

Derived Forms

Inflected Forms

Nouns


Etymology

Origin of bladder

before 900; Middle English; Old English blǣddre, blǣdre bladder, blister, pimple; cognate with Old Norse blāthra, dialectal Dutch bladder, German Blatter; akin to blow 2


Vocabulary lists containing bladder

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:

It can cause cognitive issues, difficulty walking and the loss of bladder control.

From Los Angeles Times ● Oct. 16, 2026

She was so desperate she even considered selling her house to pay for private surgery to have her bladder removed.

From BBC ● Oct. 13, 2026

Tyra Biosciences and Johnson & Johnson are pursuing their own approaches to treating a common, early-stage form of bladder cancer.

From Barron's ● Sep. 9, 2026

The International Agency for Research on Cancer classifies the chemical as a probable carcinogen and has linked exposure to bladder cancer, multiple myeloma and non-Hodgkin lymphoma.

From Science Daily ● Sep. 7, 2026

When that happened, Fred lost control of his bladder.

From "Dog Squad" by Chris Grabenstein

U.S. bases and installations throughout the Indo-Pacific—such as in Japan, the Philippines and Guam—are in desperate need of hardened aircraft shelters, air defenses, reinforced munitions storage bunkers and fuel bladders.

From The Wall Street Journal ● Mar. 20, 2026

In Germany emerged so-called "Herod games" in which people would reportedly stage mock attacks on churches and assail bystanders with inflated animal bladders to ridicule the cruel absurdity of the Judean king.

From Salon ● Dec. 23, 2024

These bladders create an internal vacuum and are closed by a special 'trap door'.

From Science Daily ● Nov. 20, 2024

But this artistic rationale is being pushed to its limits - with audience bladders left bursting as directors are empowered like never before.

From BBC ● Mar. 6, 2024

He inflated pig bladders and launched them around the room.

From "The Mona Lisa Vanishes" by Nicholas Day

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