不明飞行物 bù míng fēi xíng wù

DEFINITIONS

  1. unidentified flying object (UFO)

CHARACTERS

不 bù no, not; un-; negative prefix
明 míng bright, light, brilliant; clear
飞 fēi fly; go quickly; dart; high
行 xíng go; walk; move, travel; circulate
物 wù thing, substance, creature