以至

yǐzhì
  1. down to
  2. up to
  3. to such an extent as to ...
  4. also written 以至于 yǐzhìyú

CEDICT

Entry Composition

=1 以 yǐ old variant of 以 yǐ
=1 以 yǐ old variant of 以 yǐ
=1 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)
2 至 zhì
  1. to arrive
  2. most
  3. to
  4. until