1. 不合时代的事；过时现象
You say that something is an anachronism when you think that it is out of date or old-fashioned.

2. 时代错误，年代误植（指所叙人、事与时代不符的错误）
An anachronism is something in a book, play, or film that is wrong because it did not exist at the time the book, play, or film is set.

1. an artifact that belongs to another time

2. a person who seems to be displaced in time
who belongs to another age

3. something located at a time when it could not have existed or occurred

Synonym: mistimingmisdating