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onomical period, but having reference to certain judicial acts which took place at stated epochs under the Greek emperors. -- Cycle of the moon, or Metonic cycle, a period of 19 years, after the lapse of which the new and full moon returns to the same day of the year; -- so called from Meton, who first proposed it. -…

a transaction or event takes place, or is appointed to take place; a given point of time; epoch; as, the date of a battle. He at once, Down the long series of eventful time, So fixed the dates of being, so disposed To every living soul of every kind The field of motion, and the hour of rest. Akenside.…

its were formed by the agency of ice. The time of deposition has been called the Diluvian epoch.

ift mud. Kane. Drift anchor. See Sea anchor, and also Drag sail, under Drag, n. -- Drift epoch (Geol.), the glacial epoch. -- Drift net, a kind of fishing net. -- Drift sail. Same as Drag sail. See under Drag, n.

immense; heavy; as, of elephantine proportions; an elephantine step or tread. Elephantine epoch (Geol.), the epoch distinguished by the existence of large pachyderms. Mantell. -- Elephantine tortoise (Zoöl.), a huge land tortoise; esp., Testudo elephantina, from islands in the Indian Ocean; and T. elephantopus, from t…

g unexpectedly; Protection granted in emergent danger. Burke. Emergent year (Chron.), the epoch or date from which any people begin to compute their time or dates; as, the emergent year of Christendom is that of the birth of Christ; the emergent year of the United States is that of the declaration of their independence…

ng upon, beside, among, on the outside, above, over. It becomes ep- before a vowel, as in epoch, and eph- before a Greek aspirate, as in ephemeral.

A fixed point of time, usually an epoch, from which a series of years is reckoned. The foundation of Solomon's temple is conjectured by Ideler to have been an era. R. S. Poole.

The animals of any given area or epoch; as, the fauna of America; fossil fauna; recent fauna.

ch have been transported by moving ice, land ice, or icebergs; bowlder drift. -- Glacial epoch or period (Geol.), a period during which the climate of the modern temperate regions was polar, and ice covered large portions of the northern hemisphere to the mountain tops. -- Glacial theory or hypothesis. (Geol.) See Gl…

e solar, and also the regulation of the time of Easter and the movable feasts by means of epochs. See Gregorian year (below). -- Gregorian chant (Mus.), plain song, or canto fermo, a kind of unisonous music, according to the eight celebrated church modes, as arranged and prescribed by Pope Gregory I. (called "the Grea…

ed from Hamilton, Madison Co., New York. It includes the Marcellus, Hamilton, and Genesee epochs or groups. See the Chart of Geology.

The epoch or time during which a deposit was made. The strata all over the earth, which were formed at the same time, are said to belong to the same geological horizon. Le Conte.

elds which drift out to sea. -- Ground ice, anchor ice. -- Ice age (Geol.), the glacial epoch or period. See under Glacial. -- Ice anchor (Naut.), a grapnel for mooring a vessel to a field of ice. Kane. -- Ice blink Etym: [Dan. iisblink], a streak of whiteness of the horizon, caused by the reflection of light from…

A work of art or of human industry, of an early epoch; especially, a book printed before A. D. 1500.

ch the year was made to consist of 365 days, each fourth year having 366 days. -- Julian epoch, the epoch of the commencement of the Julian calendar, or 46 b. c. -- Julian period, a chronological period of 7,980 years, combining the solar, lunar, and indiction cycles (28 x 19 x 15 = 7,980), being reckoned from the ye…

t exact; loose; weak; vague; equivocal. The discipline was lax. Macaulay. Society at that epoch was lenient, if not lax, in matters of the passions. J. A. Symonds. The word "æternus" itself is sometimes of a lax signification. Jortin.

on tulipifera is the only extant species, but there were several others in the Cretaceous epoch.

Italian pottery of the epoch and general character of majolica, but less brilliantly decorated, esp. such pottery without tin enamel, but painted and glazed.

ivision or the American Upper Silurian system, embracing the Medina, Clinton, and Niagara epoch. The rocks of the Niagara epoch, mostly limestones, are extensively distributed, and at Niagara Falls consist of about eighty feet of shale supporting a greater thickness of limestone, which is gradually undermined by the re…