Catchy musical phrase (4)
I believe the answer is:
hook
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">catchy musical phrase</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 hook that I've seen before include "It's bent to catch or hold" , "Villainous captain" , "Bad golf shot" , "leader of pirates" , "stroke at Lord's?" .)