Droplet; rip (4)
I believe the answer is:
tear
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">droplet</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >'<span class="explanation-format__original">rip</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ ></span>
(Other definitions for tear that I've seen before include "It's secreted by the lachrymal gland" , "Lacerate - sign of sorrow" , "A drop of optical moisture" , "Rip, pull apart" , "Optical sign of sorrow" .)