Yowl (5)
I believe the answer is:
miaow
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">yowl</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for miaow that I've seen before include "catty remark" , "Cat-call" , "Sound from a tabby?" , "as the Queen perhaps goes" , "Feline sound" .)