noun, noun or participle which takes 'suru'
crossover
Used in various contexts: music, fashion, vehicles, genetics, etc. Can also be used as a suru-verb meaning 'to cross over' or 'to do a crossover'.
このアルバムはジャズとロックのクロスオーバーだ。
This album is a crossover of jazz and rock.
人気アニメ同士がクロスオーバーする映画が公開された。
A movie was released in which popular anime series cross over.