RAT-A-TAT
Meaning of RAT-A-TAT in English
/rat"euh tat"/ , n.
a sound of knocking or rapping: a sharp rat-a-tat on the window.
Also, rat-a-tat-tat .
[ 1675-85; imit. ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012