tooth powder

noun

1. a dentifrice in the form of a powder.

tooth powder

noun

1. a powder used for cleaning the teeth, applied with a toothbrush

Word History and Origins

Origin of tooth powder¹

First recorded in 1535–45

Example Sentences

He sold tooth powder door to door and delivered wine for a time.

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Rani doesn't have tooth powder, but she shows me how to brush my teeth with a fresh twig from a neem tree.

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They then used chemicals and enzymes, followed by a washing protocol, to isolate the DNA in the resulting tooth powder.

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One of the things they tried was some Pepsodent tooth powder, a predecessor to modern toothpaste.

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In the first they sample decades old corn chips, century-old Civil War hardtack and then freshen up with 100-year-old tooth powder.

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