Slam (into) (3)
I believe the answer is:
ram
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">slam into</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for ram that I've seen before include "Aries is the Sign of the ..." , "An animal; forcibly crash into" , "'Computer memory, initially (3)'" , "The constellation Aries" , "Thrust" .)