mark the impression created by doing something unusual or extraordinary that people notice and remember; "it was in London that he made his mark"; "he left an indelible mark on the American theater"
shaft a long rod or pole (especially the handle of an implement or the body of a weapon like a spear or arrow)
pointer -
(computer science) indicator consisting of a movable spot of light (an icon) on a visual display; moving it allows the user to point to commands or screen positions