tubule
noun
tu·bule
ˈtü-(ˌ)byül 
ˈtyü-
: a small tube
especially
: a slender elongated anatomical channel
Examples of tubule in a Sentence
Recent Examples on the Web
To investigate, the authors of a recent study in Nature Communications explored how microgravity and galactic cosmic radiation affect kidney function—particularly parts of the kidney called tubules, which help to maintain healthy salt and mineral levels.
—
Max Springer, Scientific American, 11 Sep. 2024
When microgravity shifts the body’s distribution of internal fluids, kidney tubules tend to shrink; this action hinders the organ’s ability to properly filter calcium and salts, increasing the risk of kidney stones and other health issues.
—Max Springer, Scientific American, 11 Sep. 2024
Certain medical conditions, such as chronic diarrhea, rare genetic disorders of phosphorus metabolism, hyperparathyroidism, kidney tubule defects, and diabetic ketoacidosis, as well as critical illness, can also cause phosphorus deficiencies.
—Jillian Kubala, Health, 8 July 2024
The remnants of the xylem and phloem — tubules that transport water, sugars and nutrients throughout living leaves — somehow become a root.
—Douglas Main, New York Times, 25 Feb. 2024
The glomerulus does the filtering, while the tubule sends blood and other crucial material back into the bloodstream.
—Nathaniel Scharping, Discover Magazine, 16 Feb. 2024
According to the National Cancer Insitute, renal cell cancer occurs when cancer cells are found in the lining of the tubules in the kidney.
—Joelle Goldstein, PEOPLE.com, 10 Sep. 2019
This may eventually compromise the underlying dentin, which is a tissue containing hollow canals called tubules.
—Korin Miller, SELF, 18 Apr. 2018
This can aggravate the tubules in your dentin, causing sensitivity, Dr. Wolff says.
—Korin Miller, SELF, 18 Apr. 2018
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Max Springer, Scientific American, 11 Sep. 2024
When microgravity shifts the body’s distribution of internal fluids, kidney tubules tend to shrink; this action hinders the organ’s ability to properly filter calcium and salts, increasing the risk of kidney stones and other health issues.
—Max Springer, Scientific American, 11 Sep. 2024
Certain medical conditions, such as chronic diarrhea, rare genetic disorders of phosphorus metabolism, hyperparathyroidism, kidney tubule defects, and diabetic ketoacidosis, as well as critical illness, can also cause phosphorus deficiencies.
—Jillian Kubala, Health, 8 July 2024
The remnants of the xylem and phloem — tubules that transport water, sugars and nutrients throughout living leaves — somehow become a root.
—Douglas Main, New York Times, 25 Feb. 2024
The glomerulus does the filtering, while the tubule sends blood and other crucial material back into the bloodstream.
—Nathaniel Scharping, Discover Magazine, 16 Feb. 2024
According to the National Cancer Insitute, renal cell cancer occurs when cancer cells are found in the lining of the tubules in the kidney.
—Joelle Goldstein, PEOPLE.com, 10 Sep. 2019
This may eventually compromise the underlying dentin, which is a tissue containing hollow canals called tubules.
—Korin Miller, SELF, 18 Apr. 2018
This can aggravate the tubules in your dentin, causing sensitivity, Dr. Wolff says.
—Korin Miller, SELF, 18 Apr. 2018
Cite this Entry
“Tubule.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tubule. Accessed 27 Feb. 2025.
Copy CitationKids Definition
tubule
noun
tu·bule
ˈt(y)ü-(ˌ)byü(ə)l
: a small tube
especially
: a long slender channel in the body of a living thing
Medical Definition
tubule
noun
tu·bule
ˈt(y)ü-(ˌ)byü(ə)l
: a small tube
especially
: a slender elongated anatomical channel
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