matilda

noun1

1. •
   (Australia) A bundle of possessions, often tied up in a sack; a swag.

   • When a hobo roams through the outback with a matilda on his back, he is said to be “waltzing matilda.” — 1999

noun2

1. •
   (Australia, historical) A swag or bluey carried by a swagman or swagwoman.

   • Oh there once was a swagman camped in the billabong, Under the shade of a coolibah tree, And he sang as he looked at the old billy boiling, 'Who'll come a'waltzing Matilda, with me.' — 1895
2. •
   (historical) Either of two British infantry tanks in use during World War II, the Infantry Tank Mark I or Infantry Tank Mark II.