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volvox

American  
[vol-voks] / ˈvɒl vɒks /

noun

  1. any colonial, freshwater green algae of the genus Volvox, forming a hollow, greenish sphere of flagellated cells.


volvox British  
/ ˈvɒlvɒks /

noun

  1. any freshwater flagellate protozoan of the genus Volvox, occurring in colonies in the form of hollow multicellular spheres

"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

Etymology

Origin of volvox

1790–1800; < New Latin, equivalent to Latin volv ( ere ) to turn, roll + -ōx (as in ferōx )

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.

But in volvox division of labor and differentiation of structure have taken place.

From The Whence and the Whither of Man A Brief History of His Origin and Development through Conformity to Environment; Being the Morse Lectures of 1895 by Tyler, John Mason

The substitution of other terms in the anatomical series there described—amœba, volvox, etc.—would not affect this result.

From The Whence and the Whither of Man A Brief History of His Origin and Development through Conformity to Environment; Being the Morse Lectures of 1895 by Tyler, John Mason

It corresponds in structure with the fully developed volvox, except, of course, in lacking reproductive cells.

From The Whence and the Whither of Man A Brief History of His Origin and Development through Conformity to Environment; Being the Morse Lectures of 1895 by Tyler, John Mason

For a time, under favorable circumstances, volvox reproduces very much like magosphæra, and each cell can give rise to a new, many-celled individual.

From The Whence and the Whither of Man A Brief History of His Origin and Development through Conformity to Environment; Being the Morse Lectures of 1895 by Tyler, John Mason

And there is a just as real continuity of germ-plasm through successive generations of volvox, or of any higher plants or animals, as in successive generations of protozoa.

From The Whence and the Whither of Man A Brief History of His Origin and Development through Conformity to Environment; Being the Morse Lectures of 1895 by Tyler, John Mason

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