Central American country, formerly British Honduras (6)
I believe the answer is:
belize
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">central american country</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(country in Central America)</span><br/ ><br/ >'<span class="explanation-format__original">formerly british honduras</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for belize that I've seen before include "Caribbean country" , "Central American republic" , "Central American country, formerly British Honduras" , "Country formerly called British Honduras" , "Central American state" .)