Well-mannered man (4)
I believe the answer is:
gent
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">well-mannered man</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 gent that I've seen before include "Toff" , "Informal and short man" , "Chap, fellow" , "cove" , "bloke" .)