露宿

lùsù
  1. to sleep outdoors
  2. to spend the night in the open

CEDICT

Entry Composition

1 露 lù
  1. dew
  2. syrup
  3. nectar
  4. outdoors (not under cover)
  5. to show
  6. to reveal
  7. to betray
  8. to expose
=2 宿 sù old variant of 宿 sù
=2 宿 sù
  1. lodge for the night
  2. old
  3. former