环 , a Chinese measure word

环 huán

1. For ring-shaped things

   • 半环彩虹彩虹 cǎihónghalf a ring of rainbow
   • 一环佛光佛光 fóguāngone ring of Buddha's light
   • 一环铜圈one copper ring

2. For scoring rings hit in shooting

3. For ancient weight unit Unit of measurementClassical

   同 锾