[{"Bold_text": "noun", "List Items": ["a device for studying the motion of a body, especially a body in rapid revolution or vibration, by making the motion appear to slow down or stop, as by periodically illuminating the body or viewing it through widely spaced openings in a revolving disk.", "Photography.Also called strobe ,.a lamp capable of producing an extremely short, brilliant burst of light, for synchronization with a camera having a high shutter speed, in order to photograph a rapidly moving object, as a bullet, for such a short duration that it will appear to be standing still.the device and equipment for holding and firing such a lamp.", "Also called strobe ,.a lamp capable of producing an extremely short, brilliant burst of light, for synchronization with a camera having a high shutter speed, in order to photograph a rapidly moving object, as a bullet, for such a short duration that it will appear to be standing still.", "the device and equipment for holding and firing such a lamp.", "such a lamp used for creating special lighting effects, as in a theater or discotheque or at a rock concert."]}]