Capital of Zambia (6)
I believe the answer is:
lusaka
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">capital of zambia</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for lusaka that I've seen before include "Zambian capital" , "African capital - UK alas (anag)" , "Capital of Zambia" , "Central African capital" , "Zambian city" .)