Press; herd (5)
I believe the answer is:
drove
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">press</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >'<span class="explanation-format__original">herd</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ ></span>
(Other definitions for drove that I've seen before include "Took car; herd animals" , "Horde" , "Number of cattle" , "Motivated" , "Travelled by car" .)