Pasternak or Yeltsin (5)
I believe the answer is:
boris
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">pasternak</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >'<span class="explanation-format__original">yeltsin</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(as in Russian politician Boris Yeltsin)</span><br/ ><br/ ></span>
(Other definitions for boris that I've seen before include "Russian name" , "- Godunov, Mussorgsky opera" , "- Johnson, Mayor of London" , "- Godunov, Russian tsar" , "Pasternak, perhaps" .)