nephridium
Americannoun
-
nephridia
plural
noun
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of nephridium
From New Latin, dating back to 1875–80; see origin at nephr-, -idium
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:
Beating cilia at the opening of the nephridium draw water from the coelom into a tubule.
From Textbooks ● Jun. 9, 2022
The nephridium is connected to the barrier separating the compartments, and consists of a long coil connected to a trumpet-like bell.
From Textbooks ● Jan. 1, 2015
The network is, however, of the duct of the nephridium, possibly ectodermic in origin, and does not affect the glandular tubes which remain undivided and with one coelomic funnel each.
From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" by Various
A growth both of the funnel, which becomes multicellular, and of the rest of the nephridium produces the adult nephridia of the genera mentioned.
From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" by Various
No viscero-pericardial pores are present on the surface of the pallial chamber, since in the Dibranchiata the viscero-pericardial sac opens by a pore into each nephridium instead of directly to the surface.
From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" by Various
For example, contractile vacuoles are common in microorganisms; flame cells and nephridia in certain species and worms, and Malpighian tubules in insects are other examples of excretory systems.
From Textbooks ● Jun. 9, 2022
A pair of nephridia is present on each segment of the earthworm.
From Textbooks ● Jun. 9, 2022
Typically, body fluid enters nephridia and becomes more concentrated as it moves through the tubes.
From Textbooks ● Jan. 1, 2018
Respiration is facilitated by a pair of ctenidia, whereas excretion and osmoregulation are brought about by a pair of nephridia.
From Textbooks ● Jan. 1, 2015
In the genital segments of Eudrilus the nephridia are present, but the funnels have not been found though they are obvious in other segments.
From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" by Various
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