bebop
Concise Oxford English Dictionary © 2008 Oxford University Press:
bebop /ˈbiːbɒp/
▶noun a type of jazz originating in the 1940s and characterized by complex harmony and rhythms.
– derivatives
bebopper noun.
bebopper noun.
– origin 1940s (orig. US): imitative of the typical rhythm of this music.
'bebop' also found in these Oxford entries:

