Tidy and clean (feathers) (5)
I believe the answer is:
preen
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">tidy and clean feathers</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 preen that I've seen before include "(Of a bird) tidy and clean feathers" , "Titivate oneself" , "setdown straight?" , "Beautify" , "Tidy/clean (feathers)" .)