Meaning & readings

secret, conceal

On’yomi
Kun’yomi ひ.める、ひそ.か、かく.す

Origin

The character combines a grain or crop radical on the left—representing things grown in fields—with the phonetic component on the right, which hints at its pronunciation. The meaning of "secret" or "conceal" most likely developed from the idea of hidden or guarded harvests, perhaps grain stores that were kept private and protected from view. Over time, the character came to represent secrecy more broadly, while the component remained primarily as a sound guide rather than a meaning carrier.

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

10 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

  • 極秘 ごくひ absolute secrecy
  • 神秘 しんぴ mystery; mysteriousness
  • 秘訣 ひけつ secret (method, trick, etc.); key (e.g. to success)
  • 秘書 ひしょ (private) secretary
  • 秘密 ひみつ secret; secrecy
  • 秘話 ひわ secret story; unknown episode
  • 便秘 べんぴ constipation
  • 神秘的 しんぴてき mysterious; mystical

Reference

Strokes
10
Kangxi radical
115
Grade
Grade 6 (Kyōiku)
Frequency rank
#862 (newspapers)
Former JLPT
level 1
Unicode
U+079D8