light ballast

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Found in Anh - Anh (Wordnet)

Definition Noun : * An electrical device used to provide the necessary starting voltage and then to limit the operating current for fluorescent and discharge lamps. It ensures the lamp starts correctly and operates at a stable, safe current. Usage The term "light ballast" is a compound noun. It is used specifically in the context of electrical lighting systems. It functions as a standard noun a...

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