rebetika
Concise Oxford English Dictionary © 2008 Oxford University Press:
rebetika /rɪˈbɛtɪkə/ (also rembetika)
▶noun a type of Greek popular song accompanied by instruments such as violins and bouzoukis.
– origin mod. Gk rempetika pl. (used as n.) of rempetikos ‘of vagrants or rebels’, prob. from rempetēs ‘vagrant’.
'rebetika' also found in these Oxford entries:

