Era

An era is a commonly used word for long period of time. When used in science, for example geology, eras denote clearly defined periods of time of arbitrary but well defined length, such as for example the Mesozoic Era from 252 Ma–66 Ma, delimited by a start event and an end event. When used in social history, eras may for example denote a period of some monarch's reign. In colloquial language, eras denote longer spans of time, before and after which the practices or fashions change to a significant degree. When era is extended to a calendar system, it is known as a calendar era. In Sanskrit or Indian culture eras are known as Yugas.

Read more about Era:  Uses, Etymology

Famous quotes containing the word era:

    The era of long parades past an official podium filled with cold faces is gone. Celebrating is now a right, not a duty.
    Lothar De Maizière (b. 1940)

    It is not an era of repose. We have used up all our inherited freedom. If we would save our lives, we must fight for them.
    Henry David Thoreau (1817–1862)

    Erasmus was the light of his century; others were its strength: he lighted the way; others knew how to walk on it while he himself remained in the shadow as the source of light always does. But he who points the way into a new era is no less worthy of veneration than he who is the first to enter it; those who work invisibly have also accomplished a feat.
    Stefan Zweig (18811942)