Rehearse (6)
I believe the answer is:
recite
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">rehearse</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for recite that I've seen before include "Speak by heart aloud" , "Declaim from memory" , "Repeat aloud form memory( 6)" , "Give detailed account" , "Repeat aloud from memory as for audience" .)