"Arrivederci ___" (4)
(Other definitions for roma that I've seen before include "Travellers, gypsies" , "Italian Rome" , "Members of a nomadic people" , "Travelling people" , "Travellers; Italian capital" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">arrivederci</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 ciao that I've seen before include "European greeting" , "Italian cheerio" , "Italian greeting at meeting or parting" , "Italian salutation" , "See you later in Rome?" .)