磨耗 [ㄇㄛˊ ㄏㄠˋ; mo2 hao4]
  wear and tear
  wearing out by friction
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  摩耗
  磨耗
  word containing irregular kanji usage
  まもう
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  nouns which may take the genitive case particle `no'
  wear
  abrasion
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