Continuous-play tape (4)
I believe the answer is:
loop
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">continuous-play tape</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for loop that I've seen before include "Endless strip of tape" , "ring road, say" , "(Of aircraft) make a circle vertically" , "Contraception device - hearing aid" , "Aerobatic manoeuvre" .)