Order of angels (8)
I believe the answer is:
seraphim
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">order of angels</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for seraphim that I've seen before include "High spirits" , "Angels of the highest rank" , "Highest order of angels" , "High-ranking angels" , "Angelic types" .)