Synchronism
Pronunciation : Syn"chro*nism
Part of Speech : n.
Etymology : [Gr. Synchronous.]
Definition : 1. The concurrence of events in time; simultaneousness.
2. The tabular arrangement of historical events and personages, according to their dates.
3. (Paint.)
Defn: A representation, in the same picture, of two or events which occured at different times.
Source : Webster's Unabridged Dictionary, 1913