りゅうこあいうつ

竜虎相打つ

表記・読み：竜虎相搏つ・龍虎相打つ・龍虎相搏つ・りゅうこあいうつ

1. 1

   a fight between equally great opponents; dragon and tiger fighting one another

   expressions (phrases, clauses, etc.)idiomatic expression