A(one) : the terminal part of the vertebrate forelimb when modified (as in people) to be a grasping organ (2) : the forelimb section (as being the terminal section of a chook's wing) of a vertebrate higher than the fishes that corresponds into the hand regardless of its kind or https://stephenzdinr.wikimillions.com/3136556/getting_my_grommet_eyelet_hand_press_to_work