敵てき性せい語ご

noun

language of the enemy; enemy language

Historical term used in Japan during WWII, especially for English. Now a historical reference; not used in modern everyday language.

• 戦せん時じ中ちゅう、英えい語ごは敵てき性せい語ごとして排はい斥せきされた。

  During the war, English was rejected as the language of the enemy.