walking stick

noun

1. A tool, such as a cane, used to ease pressure on the legs, and to aid stability, when walking.

   “It was flood-tide along Fifth Avenue; motor, brougham, and victoria swept by on the glittering current; pretty women glanced out from limousine and tonneau; young men of his own type, silk-hatted, frock-coated, the crooks of their walking sticks tucked up under their left arms, passed on the Park side.”

2. A stick insect (order Phasmida).
3. A playing card with the rank of seven.