丝毫

絲毫
sīháo
  1. the slightest amount or degree
  2. a bit

CEDICT

Entry Composition

1 丝 sī
  1. silk
  2. thread-like thing; (cuisine) shreds or julienne strips
  3. classifier: a trace (of smoke etc), a tiny bit etc
2 毫 háo
  1. hair
  2. drawing brush
  3. (in the) least
  4. one thousandth
  5. currency unit, 0.1 yuan