衍变 yǎn biàn

to develop; to evolve

Word data

HSK Not in HSK
Frequency 67042nd word

Definitions

  1. 1. to develop
  2. 2. to evolve

Characters

Character Meaning
衍 yǎn HSK 6
to develop; to spread out; superfluous
变 biàn HSK 3
to change; to become different; to transform