WordReference Random House Unabridged Dictionary of American English © 2025
Austral′ian Rules′ foot′ball, 
            - Sporta variation of rugby played almost exclusively in Australia, engaging two teams of eighteen players each on an oval-shaped field about 180 yards (165 m) long with four upright posts at each end, the object being to kick a rugby ball between these posts.
 
- 1930–35
 
'Australian Rules football' also found in these entries (note: many are not synonyms or translations):