1 luminous paint | Definition of luminous paint
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luminous paint

noun

Definition of luminous paint

: a paint containing a phosphor (such as zinc sulfide activated with copper) and so able to glow in the dark

First Known Use of luminous paint

1884, in the meaning defined above

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Rhyming Dictionary: Words that rhyme with luminous paint

Britannica.com: Encyclopedia article about luminous paint

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