a vacuum tube containing a gas that is ionized by the electrons, giving a visible glow.
a small light consisting of two or more electrodes in an inert gas, such as neon, at low pressure, across which an electrical discharge occurs when the voltage applied to the electrodes exceeds the ionization potential
[gloh-ing] /ˈgloʊ ɪŋ/ adjective 1. . 2. rich and warm in coloring: glowing colors. 3. showing the radiance of health, excitement, etc.: glowing cheeks. 4. warmly favorable or complimentary: a glowing account of her work. /ˈɡləʊɪŋ/ adjective 1. emitting a steady bright light without flames: glowing embers 2. warm and rich in colour: the room […]
noun, Automotive, Machinery. 1. a device for each cylinder of a diesel engine with a heating element to heat the incoming fuel and air so that combustion will take place more readily when the engine is cold. noun 1. one of usually four plugs fitted to the cylinder block of a diesel engine that warms […]
/ˈɡləʊˌstɪk/ noun 1. a plastic tube containing a luminescent material, waved or held aloft esp at gigs, raves, etc
[gloh-wurm] /ˈgloʊˌwɜrm/ noun 1. the wingless female or larva of the European beetle, Lampyris noctiluca, which emits a sustained greenish light. 2. any of various other beetle larvae or wingless females that emit a glow rather than a flash of light.