pí​tǒng​r

fur lining

  1. noun
    skin; leather
    skin, fur, or hide of humans or animals; leather; peel or bark of plants
  2. [tube-shaped section]
    (bound form) a tube-shaped part of clothing or footwear, such as a sleeve or the leg of a stocking
  3. r particleaffix
    [erhua suffix]
    A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.