Gerbstoff

== German == === Etymology === gerben +‎ Stoff === Pronunciation === === Noun === Gerbstoff m (strong, genitive Gerbstoffes or Gerbstoffs, plural Gerbstoffe) tannin tanning agent ==== Declension ==== === Further reading === “Gerbstoff” in Digitales Wörterbuch der deutschen Sprache Gerbstoff on the German Wikipedia.Wikipedia de