Russian alphabet (8)
I believe the answer is:
cyrillic
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">russian alphabet</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 cyrillic that I've seen before include "Alphabet used in Russian" , "Alphabet of Slavic languages" .)