How do you spell Eras 

Available Definitions:
1)  n. - A fixed point of time, usually an epoch, from which a series of years is reckoned.
2)  n. - A period of time reckoned from some particular date or epoch; a succession of years dating from some important event; as, the era of Alexander; the era of Christ, or the Christian era (see under Christian).
3)  n. - A period of time in which a new order of things prevails; a signal stage of history; an epoch.





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