Meaning & readings

refined, ghost, fairy, energy, vitality, semen, excellence, purity, skill

On’yomi セイ、ショウ
Kun’yomi しら.げる、くわ.しい
Nanori きよ

Origin

The character 精 combines rice (米) on the left, which represents grain and refined food, with blue-green (青) on the right, which serves as a sound hint for how the character is pronounced. The idea of refining rice grain by grain — removing impurities to get something pure and concentrated — led to the broader meanings of "refined" and later "essential energy" or "vitality." Over time, the sense of something distilled or concentrated extended to mean spirit, ghost, or fairy — invisible essences thought to gather in refined or pure forms. The rice component grounds the character's root meaning in the concrete act of refinement.

精 14 strokes

Components

  • 米 radical left
  • 青 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

  • 射精 しゃせい ejaculation
  • 精鋭 せいえい elite; best
  • 精液 せいえき semen; seminal fluid
  • 精巧 せいこう elaborate; delicate
  • 精算 せいさん exact calculation; squaring of accounts
  • 精子 せいし sperm; spermatozoon
  • 精神 せいしん mind; spirit
  • 精進 しょうじん concentration; diligence

Easily confused with

These look alike but are unrelated in meaning — check the stroke that differs.

Reference

Strokes
14
Kangxi radical
119
Formation type
Phono-semantic (meaning + sound hint)
Grade
Grade 5 (Kyōiku)
Frequency rank
#752 (newspapers)
Former JLPT
level 2
Unicode
U+07CBE