River of Germany (4)
I believe the answer is:
elbe
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">river of germany</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for elbe that I've seen before include "Dresden and Hamburg's river" , "German banker" , "Flower" , "Dresden/Hamburg river" , "A major German river" .)