Large country house (5)
(Other definitions for manor that I've seen before include "Large country house for Roman" , "lord's home" , "Operational base" , "Grand but strange Roman house" , "Lord's estate" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">large country house</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for villa that I've seen before include "Roman domicile" , "Ancient Roman's country house" , "See 3" , "Holiday residence" , "Ancient Roman country house" .)