Meaning & readings

uncanny, weird, threatening, horrible

On’yomi セイ、サイ
Kun’yomi さむ.い、すご.い、すさ.まじい

Origin

The left component 冫 represents ice or cold, while the right component means wife or woman. Together, these pieces combine to create the idea of something intensely cold or harsh—so cold and bitter that it feels uncanny or threatening. The character captures a feeling of severe, piercing coldness that goes beyond mere temperature, extending to something eerie or unsettling. This is why the character came to mean weird, threatening, or horrible—the sensation of extreme cold is inherently unpleasant and slightly uncanny.

AI-generated (claude-haiku-4-5), not yet reviewed. Formation type (automated guess): Compound ideographic (combined meanings).

10 strokes

Components

  • radical left
  • meaning part right

Common words

Reference

Strokes
10
Kangxi radical
15
Grade
Jōyō (secondary school)
Frequency rank
#2313 (newspapers)
Former JLPT
Unicode
U+051C4