輪輞

轮辋
lúnwǎng

rim of a wheel

Wiktionary

Entry Composition

1 輪 lún
  1. wheel; disk; ring
  2. steamship
  3. to take turns; to rotate
  4. classifier for big round objects: disk, or recurring events: round, turn
2 輞 wǎng
  1. tire
  2. wheel band