卫

衛
Wèi
  1. surname Wei
  2. vassal state during the Zhou Dynasty (1066–221 BC), located in present-day Henan and Hebei Provinces

CEDICT

Homographs

卫 wèi
  1. to guard
  2. to protect
  3. to defend
  4. abbr. for 卫生, hygiene
  5. health
  6. abbr. for 卫生间, toilet