Split into parts
I believe the answer is:
divide
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">split into parts</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for divide that I've seen before include "draw between 13A & 19" , "Bisect" , "Partition. separate" , "Saying : '. . . . . . and conquer'" , "Separate into portions" .)