paradiddle
Concise Oxford English Dictionary © 2008 Oxford University Press:
paradiddle /ˈparəˌdɪd(ə)l/
▶noun Music one of the rudiments of drumming, consisting of four even strokes played in the order ‘left right left left’ or ‘right left right right’.
– origin 1920s: imitative.
'paradiddle' also found in these Oxford entries:

