[pit.ter-pat.ter] n [redupl. of [4]patter] (15c): a rapid succession of light sounds or beats: patter -- pitter-patter adv or adj -- pitter-patter vi
PITTER-PATTER
Meaning of PITTER-PATTER in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012