Clocking meaning : To measure the duration of. To measure the speed of. To hit (someone) heavily. To take notice of; to realise; to recognize someone or something To falsify the reading of the odometer of a vehicle. To beat a video game. To ornament (e.g. the side of a stocking) with figured work. To make the sound of a hen; to cluck. To hatch. A time measurement made according to a clock.