正気を失う

しょうきをうしなう

[shoukiwoushinau]

Definitions

1.expressions (phrases, clauses, etc.); Godan verb with 'u' ending

to lose one's mind; to go crazy; to lose one's senses; to lose one's marbles

2.expressions (phrases, clauses, etc.); Godan verb with 'u' ending

to lose consciousness