Null·ar·bor Plain  (nŭl'ə-bôr', nŭl-är'bər)  A region of south-central Australia south of the Great Victoria Desert and north of the Great Australian Bight. It is the site of a major rocket research center. |
| nullarbor plain | |
noun | |
| a vast arid plain of southern Australia stretching inland from the Great Australian Bight; has sparse vegetation and no surface water and is almost uninhabited; the site of a major rocket research center |