nonintegral

adjective

non·​in·​te·​gral ˌnän-ˈin-ti-grəl 

1

: not of, being, or relating to a mathematical integer

nonintegral numbers

2

: not essential to completeness : not being an integral part of something

nonintegral characters in the story

Word History

First Known Use

1879, in the meaning defined at sense 1