相互

xiānghù
  1. each other
  2. mutual

CEDICT

Entry Composition

1 相 xiāng
  1. each other
  2. one another
  3. mutually
  4. fret on the neck of a pipa 琵琶 pípa (a fret on the soundboard is called a 品 pǐn)
2 互 hù mutual