Chickens (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">chickens</span>' is the definition.<br/ ><span class="explanation-format__explanation">(hen is a kind of chicken)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for hens that I've seen before include "Adult chickens" , "Birds kept for laying" , "Female birds" , "Poultry" , "Female chickens" .)