scratchbrush

== English == === Alternative forms === scratch-brush, scratch brush === Etymology === From scratch +‎ brush. === Noun === scratchbrush (plural scratchbrushes) A sturdy wire brush used for cleaning iron, silver and other metals. === References === “scratchbrush”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.