和英辞書

紅一点

noun

(dated) something that stands out among many other things / (figuratively) a single woman among many men

彼女のドレスは紅一点で、パーティーの中で目立っていました。

Her dress was a single point of red, standing out in the party.

意味（1）

(dated) something that stands out among many other things

意味（2）

(figuratively) a single woman among many men

炎(ほのお)を操(あやつ)るＥ(エレメンタル)・ＨＥＲＯ(ヒーロー)の紅(こう)一(いっ)点(てん)。紅(ぐ)蓮(れん)の炎(ほのお)、バーストファイヤーが悪(あく)を焼(や)き尽(つ)くす。

Honō o ayatsuru Erementaru Hīrō no kōitten. Guren no honō, Bāsutofaiyā ga aku o yakitsukusu.The sole female member of the Elemental HEROes, and one who manipulates fire. Burstfire, her crimson fire attack, burns away evil.