misdating n 1: something located at a time when it could not have existed or occurred [syn: {anachronism}, {mistiming}, {misdating}]
Misdate \Mis*date"\, v. t. [imp. & p. p. {Misdated}; p. pr. & vb. n. {Misdating}.] 1. To put a false or erroneous date on (a document). --Young. [1913 Webster] 2. To assign an incorrect date to; as, the fall of Troy was misdated by medieval writers. [PJC]
misdating \misdating\ n. The assignment of a date to something at a time when it could not have existed or occurred. Syn: anachronism, mistiming. [WordNet 1.5]