Diva Moffo (4)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">diva moffo</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for anna that I've seen before include "-- Karenina, Tolstoy novel" , "-- Wintour, editor" , "Former Indian coin; girl's name" , "The name's the same,either way" , "was of very small account in India" .)