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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.

See Examples For:

The volvox globator dwells in the lakes of Europe, is transparent, and bears within it children and grandchildren to the fifth generation; Syst.

From The Temple of Nature; or, the Origin of Society A Poem, with Philosophical Notes by Erasmus Darwin

But in volvox a change has 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 John Mason Tyler

A very instructive example is furnished by the case of volvox, a multicellular vegative organism of very curious habits.

From The Truth About Woman by C. Gasquoine (Catherine Gasquoine) Hartley

I. Distinguishes animation from mechanism; solitary and sexual; buds and bulbs; aphises; tenia; volvox; polypus; oyster; eel; hermaphrodites.

From The Temple of Nature; or, the Origin of Society A Poem, with Philosophical Notes by Erasmus Darwin

The cells of volvox do not form a solid mass, but have arranged themselves in a single layer on the outer surface of the sphere.

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 John Mason Tyler

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