プログレッシブ和英中辞典(第4版)の解説
みつどもえ【三つ×巴】
❶〔模様〕a comma- shaped design [emblem];〔紋〕(a crest with) three comma-shaped figures in a circle
❷〔三者の対立〕
早,慶,明の三つどもえの戦いだ
It's a three-sided [three-way/three- cornered] contest between Waseda, Keio, and Meiji.
彼らは三つどもえになって戦った
The three of them fought in a confused skirmish.