Strike sharply (3)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">strike sharply</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for rap that I've seen before include "Sharply criticise" , "talking during musical performance" , "Knock loudly" , "Sharp knock; rebuke" , "Form of music with spoken lyrics" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">strike sharply</span>' is the definition.<br/ ><span class="explanation-format__explanation">(knocking is a kind of striking sharply)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for knock that I've seen before include "Fail to hit" , "Criticise; rap" , "Disparage - seek admittance" , "Bump" , "Rap on door?" .)