一旦 yī dàn

once (sth happens, then...); when; in case (sth happens)

HSK 5

Word data

HSK 5
Frequency 1027th word

Definitions

  1. 1. once (sth happens, then...)
  2. 2. when
  3. 3. in case (sth happens)
  4. 4. if
  5. 5. in a short time
  6. 6. in one day

Characters

Character Meaning
一 yī HSK 1
one; 1; single
旦 dàn HSK 5
day; morning; dawn