bombora
Concise Oxford English Dictionary © 2008 Oxford University Press:
bombora /bɒmˈbɔːrə/
▶noun Austral. a wave which forms over a submerged offshore reef or rock, producing a dangerous stretch of broken water.
– origin 1930s: from an Aborig. word, perh. Dharuk bumbora.
'bombora' also found in these Oxford entries:

