正気を失う

しょうきをうしなう

Meanings

1. Expression, Godan verb to lose one's mind; to go crazy; to lose one's senses; to lose one's marbles
2. to lose consciousness

Kanji

• 正 correct. Read as ショウ.
• 気 spirit
• 失 lose. Read as うしなう.

Jinuma: Japanese Dictionary · Word lists