something or someone that is not in its correct historical or chronological time, especially a thing or person that belongs to an earlier time: The sword is an anachronism in modern warfare.
an error in chronology in which a person, object, event, etc., is assigned a date or period other than the correct one: To assign Michelangelo to the 14th century is an anachronism.
Origin of anachronism
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
the representation of an event, person, or thing in a historical context in which it could not have occurred or existed
a person or thing that belongs or seems to belong to another timeshe regards the Church as an anachronism
Word Origin for anachronism
C17: from Latin anachronismus, from Greek anakhronismos a mistake in chronology, from anakhronizein to err in a time reference, from ana- + khronos time
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Online Etymology Dictionary, © 2010 Douglas Harper