a. pertaining to spinal cord. myelencephalous, a. having brain and spinal cord. myelitis, n. inflammation of spinal cord or marrow of bones. myelocyte, n. nerve-cell of brain or spinal cord. myeloid, a. myelic. myeloma, n. tumour of bone marrow. myelon, n. spinal cord. .
The Union Jack marks Australia's historical links with Britain. The Southern Cross helped guide early European navigators to the continent. Effective date: 15 April 1954.