一小阵儿

一小陣兒
yīxiǎozhènr
very brief period of time

CEDICT

Entry Composition

1 一小 yīxiǎo
  1. (dialectal) since childhood; as a child; from when one was very young
  2. since childhood; as a child; from when one was very young
2 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
3 儿 r
  1. non-syllabic diminutive suffix
  2. retroflex final