下落不明
xiàluò-bùmíng
whereabouts unknown; missing
Every meaning
xiàluò-bùmíng
- whereabouts unknown; missing
Its characters
- 下xiàdown; below; under
- 落luòto fall; to drop
- 不bùnot; no
- 明míngbright; light
Words with 下
Words with 落
Meanings from our own dictionary. Chengyu from the Xinhua idiom list, the most common first.