Anachronism
Pronunciation : An*ach"ro*nism
Part of Speech : n.
Etymology : [Gr. anachronisme.]
Definition : Defn: A misplacing or error in the order of time; an error in chronology by which events are misplaced in regard to each other, esp. one by which an event is placed too early; falsification of chronological relation.
Source : Webster's Unabridged Dictionary, 1913