Rosemary or mint (4)
I believe the answer is:
herb
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">rosemary</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >'<span class="explanation-format__original">mint</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ ></span>
(Other definitions for herb that I've seen before include "Plant used for flavour" , "Simple" , "man's name" , "Chives or coriander, say" , "Rosemary, for example" .)