What is the meaning of EO. Phrases containing EO
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a.
Pertaining to the first in time of the three subdivisions into which the Tertiary formation is divided by geologists, and alluding to the approximation in its life to that of the present era; as, Eocene deposits.
n.
One of the Brahmanic eons, a period of 4,320,000,000 years. At the end of each Kalpa the world is annihilated.
a.
More recent than the Eocene, that is, including both the Miocene and Pliocene divisions of the Tertiary.
n.
The Eocene formation.
pl.
of Eozoon
n.
An extinct Eocene bird having the jaws strongly serrated, or dentated, but destitute of true teeth. It was found near London.
n.
A hydrous phosphate of alumina and manganese. It is generally of a rose-pink color, -- whence the name.
n.
A name given to the series of sandstones and schists overlying the true nummulitic formation in the Alps, and included in the Eocene Tertiary.
n.
A genus of American Eocene mammals allied to the horse, but having four toes in front and three behind.
n.
A genus of extinct Eocene whales, remains of which have been found in the Gulf States. The species had very long and slender bodies and broad serrated teeth. See Phocodontia.
pl.
of Eozoon
a.
Of, pertaining to, or designating, certain strata which occupy an intermediate position between the Eocene and Miocene periods.
n.
One of the so-called philosophers in the first ages of Christianity, who claimed a true philosophical interpretation of the Christian religion. Their system combined Oriental theology and Greek philosophy with the doctrines of Christianity. They held that all natures, intelligible, intellectual, and material, are derived from the Deity by successive emanations, which they called Eons.
n.
A colorless crystalline substance of the phenol series, obtained by melting certain resins, as galbanum, asafetida, etc., with caustic potash. It is also produced artificially and used in making certain dyestuffs, as phthalein, fluorescein, and eosin.
n.
An extinct genus of large Eocene ungulates allied to Dinoceras. This name is sometimes used for nearly all the known species of the group. See Dinoceras.
n. pl.
An extinct group of Mammalia found fossil in the Eocene formation. The species are related to the carnivores, ungulates, and rodents. Called also Tillodonta.
a.
Of or pertaining to rocks or strata older than the Paleozoic, in many of which the eozoon has been found.
a.
Pertaining to the eozoon; containing eozoons; as, eozoonal limestone.
a.
Of or pertaining to eophytes.
n.
A peculiar structure found in the Archaean limestones of Canada and other regions. By some geologists it is believed to be a species of gigantic Foraminifera, but others consider it a concretion, without organic structure.
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