Jig (5)
I believe the answer is:
dance
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">jig</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for dance that I've seen before include "the twist, perhaps?" , "Ball; hop" , "Quickstep, e.g." , "Social gathering" , "Steps" .)