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tooth powder

American  

noun

  1. a dentifrice in the form of a powder.


tooth powder British  

noun

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

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of tooth powder

First recorded in 1535–45

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

She’d gone out to buy tooth powder, her husband said, and never came back.

From Los Angeles Times • Feb. 21, 2026

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

From Los Angeles Times • Mar. 24, 2020

The makers of Calox tooth powder were offering customers a free guide to the city’s subway system, which was undergoing an expansion that, among public works projects, rivaled the recently-opened Panama Canal.

From New York Times • Nov. 1, 2018

Went to the apothecary for dietary supplements and saw a tall young man buying tooth powder.

From Washington Post • Apr. 30, 2018

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

From "Born Behind Bars" by Padma Venkatraman

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