Fads, crazes (5)
I believe the answer is:
rages
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">fads</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know this)</span><br/ ><br/ >'<span class="explanation-format__original">crazes</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know this)</span><br/ ><br/ ></span>
(Other definitions for rages that I've seen before include "gives anger vent" , "States of extreme anger" , "speaks as Hitler!" , "becomes furious" , "Furies" .)