VOLVOXES
Noun
volvoxes
plural of volvox
Source: Wiktionary
VOLVOX
Vol"vox, n. (Bot.)
Definition: A genus of minute, pale-green, globular, organisms, about one
fiftieth of an inch in diameter, found rolling through water, the
motion being produced by minute colorless cilia. It has been
considered as belonging to the flagellate Infusoria, but is now
referred to the vegetable kingdom, and each globule is considered a
colony of many individuals. The commonest species is Volvox globator,
often called globe animalcule.
Source: Webster’s Unabridged Dictionary 1913 Edition