Dictionary.com
definitions

Arnhem Land

or Arn·hem·land

[ahr-nuh m]
noun
  1. a region in N Northern Territory, Australia: site of Aborigine reservation.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for arnhem land

Arnhem Land

noun
  1. a region of N Australia in the N Northern Territory, large areas of which are reserved for native Australians
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012