阵子

陣子
zhènzi
period of time

CEDICT

Entry Composition

1 阵 zhèn
  1. disposition of troops
  2. wave
  3. spate
  4. burst
  5. spell
  6. short period of time
  7. classifier for events or states of short duration
2 子 zi noun suffix, as in 椅子 yǐzi "chair"