Newspaper Over Issued Newspaper, Paper Scraps

Britannica Dictionary definition of SCRAP PAPER. [noncount] : paper that is partly used or is of poor quality but that you can use for unimportant things. Paper suitable for recycling is called "scrap paper", often used to produce molded pulp packaging. The industrial process of removing printing ink from paperfibers of recycled paper to make deinked pulp is called deinking, an invention of the German jurist Justus Claproth.