Luo

noun4

1. •
   An ethnic group in southern Sudan, Kenya, and neighboring countries.
2. •
   A river in Henan, China, tributary to the Yellow River.

   • Several dozen animals have died and villagers are suffering nausea and dizziness after a massive spill of cyanide into the Luo River in Henan province. — 2001
3. •
   A river in Shaanxi, China, tributary to the Wei.
4. •
   A river in Fujian, China, flowing into the Taiwan Strait.