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bladder

American  
[blad-er] / ˈblæd ər /

noun

  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  
/ blădər /
  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

  • bladderless adjective
  • bladderlike adjective
  • bladdery adjective

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

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.

Even in the lavatory, there’s almost always a first grader with a small bladder who just has to go at the same time as you.

From Literature

One friend revealed to me that she had developed bladder weakness.

From BBC

The companies currently have eight Phase 2 and Phase 3 clinical trials across multiple tumor types, including melanoma, non-small-cell lung cancer, bladder cancer and renal cell carcinoma.

From The Wall Street Journal

Other NSAIDs, such as naproxen, have been studied for preventing colon, bladder, and breast cancers.

From Science Daily

Boston Scientific earlier this week said it would buy Valencia Technologies, a medical-technology company focused on treatments for bladder dysfunction, for an undisclosed amount.

From The Wall Street Journal