shaft -- (a line that forms the length of an arrow pointer)
shot, shaft, slam, dig, barb, jibe, gibe -- (an aggressive remark directed at a person like a missile and intended to have a telling effect; "his parting shot was `drop dead'"; "she threw shafts of sarcasm"; "she takes a dig at me every chance she gets")
shaft -- (a long rod or pole (especially the handle of an implement or the body of a weapon like a spear or arrow))