Full Definition of KANGAROO. : any of various herbivorous leaping marsupial mammals (family Macropodidae) of Australia, New Guinea, and adjacent islands with a small head, large ears, long powerful hind legs, a long thick tail used as a support and in balancing, and rather small forelegs not used in locomotion. a leaping mammal of Australia and nearby islands that feeds on plants and has long powerful hind legs, a thick tail used as a support in standing or walking, and in the female a pouch on the abdomen in which the young are carried.
Factors that appear to contribute to Morton's neuroma include: 1  High heels. Wearing high-heeled shoes or shoes that are tight or ill fitting can place extra pressure on your toes and the ball of your foot.  Certain sports.
Put simply-Morton's neuroma is a swollen (inflamed) nerve in the ball of the foot, commonly between the base of the second and third toes.Patients experience numbness and pain in the affected area, which is relieved by removing footwear and/or massaging the foot.n Morton's neuroma the tissue around one of the nerves leading to the toes thickens, causing a sharp, burning pain in the ball of the foot. A sharp severe pain, often described as a red hot needle may come on suddenly while walking. There may also be numbness, burning and stinging in the toes.