Term: source of illumination: any device serving as a source of visible electromagnetic radiation
Broader: device: an instrumentality invented for a particular purpose | Unrelated: tapiridae: tapirs and extinct related forms
Broader: device: an instrumentality invented for a particular purpose | Unrelated: third gear: the third from the lowest forward ratio gear in the gear box of a motor vehicle
Broader: device: an instrumentality invented for a particular purpose | Unrelated: false bracken: resembles Pteridium aquilinum; of Queensland, Australia
Broader: device: an instrumentality invented for a particular purpose | Unrelated: motoring: the act of driving an automobile
Broader: device: an instrumentality invented for a particular purpose | Unrelated: retreat: (military) a bugle call signaling the lowering of the flag at sunset
Broader: device: an instrumentality invented for a particular purpose | Unrelated: sight setting: the adjustment of a gunsight for elevation and windage on a particular range under favorable light conditions
Broader: device: an instrumentality invented for a particular purpose | Unrelated: side pocket: a pocket on the side of a billiard table
Broader: device: an instrumentality invented for a particular purpose | Unrelated: toner: a lotion for cleansing the skin and contracting the pores
Broader: device: an instrumentality invented for a particular purpose | Unrelated: servicing: the act of mating by male animals
Broader: device: an instrumentality invented for a particular purpose | Unrelated: amhara: a member of the Semitic speaking people of northern Ethiopia