Meaning & readings

broaden, extend, expand, enlarge

On’yomi カク、コウ
Kun’yomi ひろ.がる、ひろ.げる、ひろ.める

Origin

This character combines a hand-related component on the left (扌), which signals that the action involves using your hands, with a sound hint on the right () that tells you roughly how to pronounce it. The hand component gives the action category — something done with hands — while provides the phonetic clue. Together they build the idea of using your hands to spread or stretch something outward, capturing the sense of broadening or enlarging with a physical motion.

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

8 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

  • 拡散 かくさん spreading; disseminating
  • 拡充 かくじゅう expansion
  • 拡大 かくだい expansion; extension
  • 拡張 かくちょう expansion; extension
  • 軍拡 ぐんかく military expansion; arms buildup
  • 拡張子 かくちょうし file extension
  • 拡大均衡 かくだいきんこう an expanded or expanding equilibrium

Reference

Strokes
8
Kangxi radical
64
Grade
Grade 6 (Kyōiku)
Frequency rank
#611 (newspapers)
Former JLPT
level 2
Unicode
U+062E1