Part of a record player (9)
I believe the answer is:
turntable
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">part of a record player</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that turntable is part of phonograph)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for turntable that I've seen before include "part of record player" , "For records" , "Revolving platform" , "Old record-holder" , "Rotating platform" .)