Caress with the lips (4)
I believe the answer is:
kiss
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">caress with the lips</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 kiss that I've seen before include "Cross" , "Peck, smacker, X" , "Peck (on cheek or lips?)" , "Caress with lips" , "Expression of love" .)