spot, blemish, speck, patches

Radicals

• 斑【むら】
  unevenness (of colour, paint, etc.), irregularity, nonuniformity, blotchiness, unevenness (of quality, results, behaviour, etc.), inconsistency, instability, fickleness, capriciousness, fitfulness
• 斑鳩【いかる】
  Japanese grosbeak (Eophona personata)