Answer | Crossword Clue |
---|---|
incandescent | (of an electric light) Containing a filament that glows white-hot when heated by a current passed through it |
lightbulb | a glass bulb containing a low-pressure gas and a metal filament which glows when an electric current is passed through it |
lightbulbs | LIGHTBULB, a glass bulb containing a low-pressure gas and a metal filament which glows when an electric current is passed through it |