Noisy summer insect (6)
I believe the answer is:
cicada
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">noisy summer insect</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 cicada that I've seen before include "Flier" , "Shrill bug" , "Chirpy insect" , "Droning insect" , "The insect produces a high-pitched sound" .)