以

yǐ
  1. to use
  2. by means of
  3. according to
  4. in order to
  5. because of
  6. at (a certain date or place)

CEDICT

Homographs

以 yǐ old variant of 以 yǐ
以 yǐ old variant of 以 yǐ
以 Yǐ abbr. for Israel 以色列 Yǐsèliè