Meaning & readings

mountain stream, valley

On’yomi ケイ
Kun’yomi たに、たにがわ

Origin

This character combines water (the three-dot radical on the left, which appears in most water-related words) with a sound component on the right that indicates the pronunciation "kei". The water radical makes clear the character refers to flowing water, while the right component historically provided a phonetic hint for how to say it. Together they create an image of water flowing through a valley or mountain stream, capturing both the visual and sonic qualities of such a landscape feature.

AI-generated (claude-haiku-4-5), not yet reviewed. Formation type (automated guess): Phono-semantic (meaning + sound hint).

11 strokes

Components

  • radical left
  • sound hint right

A sound hint component points at the character’s pronunciation, not its meaning — don’t read a meaning into it.

Common words

  • 渓谷 けいこく valley (with a river running through it); gorge
  • 渓流 けいりゅう mountain stream; mountain torrent
  • 雪渓 せっけい snowy valley

Reference

Strokes
11
Kangxi radical
85
Grade
Jōyō (secondary school)
Frequency rank
#2063 (newspapers)
Former JLPT
level 1
Unicode
U+06E13