nulla-nulla
nulla-nulla
(ˌnʌləˈnʌlə)n
(Arms & Armour (excluding Firearms)) Austral a wooden club used by native Australians
[from a native Australian language]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014