sandpaper

/หˆsรฆndหŒpeษชpษš/

IPA: /S AE1 N D P EY0 P ER0/

noun
  1. 1

    A strong paper coated with sand, ground glass, or other abrasive material for smoothing and polishing.

  2. 2

    A sheet of such paper.

verb
  1. 1

    To polish or grind (a surface) with or as if with sandpaper.

Source: https://en.wiktionary.org/wiki/sandpaper