Oval fruit (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">oval fruit</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 plum that I've seen before include "Prize" , "murderer" , "Brilliant" , "Fruit < that's highly desirable" , "Fruit; something choice" .)
(Other definitions for olive that I've seen before include "Source of edible oil" , "I love this fruit" , "This branch is offered in peace gesture" , "woman" , "One's stoned" .)