From blanko + Unterschrift. <span class="searchmatch">Blankounterschrift</span> f (genitive <span class="searchmatch">Blankounterschrift</span>, plural Blankounterschriften) blank signature Blankoscheck Blankovollmacht...
blanko unprinted, unlined blank Blankoakzept Blankokredit Blankoscheck <span class="searchmatch">Blankounterschrift</span> Blankovollmacht in blanko blank “blanko” in Duden online “blanko”...
French: blanc-seing (fr) m German: <span class="searchmatch">Blankounterschrift</span> (de) f...