1. A gas-discharge tube consisting of a cold cathode and a diode in a tube filled with gas; the colour of the glow depends on the particular gas

Derived forms: glow tubes

Type of: gas-discharge tube

Encyclopedia: Glow tube

• loasa
• loasa family
• Loasaceae
• loath
• loathe
• loather
• loathful
• loathing
• loathly
• loathsome
• loathsomely
• loathsomeness
• lob
• Lobachevsky
• lobar
• lobar pneumonia
• Lobata
• lobate
• lobate foot
• lobated
• lobby
• lobbyer
• lobbying expense
• lobbyism
• lobbyist