Knocks (4)
'knocks' is the definition.
('rap' can be a synonym of 'knock')
This is the entire clue.
(Other definitions for raps that I've seen before include "Cracks" , "'Knocks, on the door say (4)'" , "Sprechgesang pop hits" , "Knocks sharply" .)
'knocks' is the definition.
('tap' can be a synonym of 'knock')
This is all the clue.
(Other definitions for taps that I've seen before include "Flow controllers" , "Thread cutters' strikes" , "The sound of lights out" , "Military signal and faucets" , "They're faucets in America" .)
'knocks' is the definition.
('bang' can be a synonym of 'knock')
This is all the clue.
(Another definition for bangs that I've seen is " Explosions to be found in hair on the forehead".)