anachronism
/əˈnækrəˌnɪzəm/
noun
plural
anachronisms
plural
anachronisms
Britannica Dictionary definition of ANACHRONISM
[count]
1
:
something (such as a word, an object, or an event) that is mistakenly placed in a time where it does not belong in a story, movie, etc.
2
:
a person or a thing that seems to belong to the past and not to fit in the present
— anachronistic
/əˌnækrəˈnɪstɪk/
adjective
[more anachronistic; most anachronistic]
— anachronistically
/əˌnækrəˈnɪstɪkli/
adverb