bossa nova
Concise Oxford English Dictionary © 2008 Oxford University Press:
bossa nova /ˌbɒsə ˈnəʊvə/
▶noun a dance like the samba, originating in Brazil.
■ a piece of music for the bossa nova.
– origin Port., from bossa ‘tendency’ and nova (fem. of novo) ‘new’.
'bossa nova' also found in these Oxford entries:

