消失

xiāoshī
to disappear; to fade away

CEDICT

Entry Composition

1 消 xiāo
  1. to diminish; to subside
  2. to consume; to reduce
  3. to idle away (the time)
  4. (after 不 bù or 只 zhǐ or 何 hé etc) to need; to require; to take
2 失 shī
  1. to lose
  2. to miss
  3. to fail