Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun rat-tat
1 sense of rat-tat
Sense 1
rat-a-tat-tat, rat-a-tat, rat-tat -- (a series of short sharp taps (as made by strokes on a drum or knocks on a door))
=> tapping -- (the sound of light blow or knock; "he heard the tapping of the man's cane")