[--]

Jyutping zan3 ham6 daan2
Pinyin zhèn hàn dàn

Definitions (Wiktionary)
  1. noun, figuratively
    shocking news
  2. noun
    stun grenade

震撼彈 [--弹]

Jyutping
Pinyin zhèn hàn dàn

Definitions (CC-CEDICT)
  1. stun grenade
  2. (Tw) (fig.) sth that produces shockwaves
  3. bombshell (revelation)
  4. blockbuster (product)