Meaning & readings

promise, approximately, shrink

On’yomi ヤク
Kun’yomi つづ.まる、つづ.める、つづま.やか

Origin

This character combines thread (, the twisted fibers on the left) with a component meaning "to ladle" or "to measure out" (勺, on the right). When you tie thread tightly or measure out a specific amount, you're reducing something to a smaller, controlled quantity. From this idea of tying and controlling, the character came to mean "to bind together" in the sense of making an agreement or promise, and also "to shrink" or "to make approximately" by cutting away excess. The thread component appears in many characters related to textiles and binding, making it a natural choice for expressing the concept of restriction and agreement.

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

9 strokes

Components

  • radical left
  • meaning part right

Common words

  • 解約 かいやく cancellation of a contract
  • 確約 かくやく firm promise; definite promise
  • 規約 きやく agreement; rules
  • 旧約 きゅうやく old promise; old agreement
  • 契約 けいやく contract; compact
  • 倹約 けんやく thrift; economy
  • 公約 こうやく public commitment; public promise
  • 婚約 こんやく engagement; betrothal

Reference

Strokes
9
Kangxi radical
120
Grade
Grade 4 (Kyōiku)
Frequency rank
#94 (newspapers)
Former JLPT
level 2
Unicode
U+07D04