Fraternal fellows (4)
I believe the answer is:
elks
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fraternal fellows</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 elks that I've seen before include "Moose" , "Large deer of Northern Europe" , "Moose(s)" , "Large deer of Europe and N America" , "Large deer with flattened antlers" .)