Root vegetable used in salads (6)
I believe the answer is:
radish
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">root vegetable used in salads</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 radish that I've seen before include "Pungent red salad root" , "Edible small root" , "Pungent, red salad vegetable" , "Root vegetable used in salads" , "Daikon or mooli" .)