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Malpighian tubules

British  

plural noun

  1. organs of excretion in insects and many other arthropods: narrow tubules opening into the anterior part of the hindgut

"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

Example Sentences

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Malpighian tubules are convoluted, which increases their surface area, and they are lined with microvilli for reabsorption and maintenance of osmotic balance.

From Textbooks • Jun. 9, 2022

If you observed a gradual increase in the solute concentration outside of the Malpighian tubules, what would you expect to happen?

From Textbooks • Jun. 9, 2022

Figure 32.12 Malpighian tubules of insects and other terrestrial arthropods remove nitrogenous wastes and other solutes from the hemolymph.

From Textbooks • Jun. 9, 2022

What are Malpighian tubules and which organism possesses them?

From Textbooks • Jun. 9, 2022

At its posterior end are given off five long slender processes, the Malpighian tubules which are organs of excretion, acting like the kidneys of higher animals.

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