Dictionary
pro•chro•nism
Pronunciation: (prō'kru-niz"um, prok'ru-), [key]—
n.
a chronological error in which a person, event, etc., is assigned a date earlier than the actual one; prolepsis. Cf.
anachronism, parachronism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.