アナクロニズム

noun

anachronism

Refers to something that is out of its proper historical time, such as an object, idea, or custom appearing in the wrong era.

• その映えい画がにはアナクロニズムがいくつか見みられる。

  Several anachronisms can be seen in that movie.

• 時じ代だい劇げきにスマートフォンが出でてくるのは明あきらかなアナクロニズムだ。

  A smartphone appearing in a period drama is an obvious anachronism.