pit-a-pat adjective 1adverb 1exclamation 1noun 1verb 1forms 3 adjective1 •Characterized by quick tapping sounds; palpitating.The pit-a-pat heart of a susceptible girl of sixteen, tells her that a gentleman is a tall fellow with a fine military cap on his head; […] — 1830 adverb1 •With a quick tapping sound“Only a scraping of shoes on the mat? / “Anything like the sound of a rat / “Makes my heart go pit-a-pat!” — 1842 exclamation1 •Representing a series of quick tapping sounds.Pit-a-pat, pit-a-pat, the bullets kept falling and stirring up little puffs of dust on the open ground in front of the zeriba. — 1900 noun1 •A series of quick tapping sounds verb1 •To make a series of quick tapping sounds; to palpitate formspit-a-patted · pit-a-patting · pit-a-pats