Ring up; come by (4)
I believe the answer is:
call
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">ring up</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">come by</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ ></span>
(Other definitions for call that I've seen before include "Visit; shout" , "Ring or visit" , "Ireland's ..., rugby anthem" , "Phone; cry" , "Short visit" .)