tooth powder

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noun

a dentifrice in the form of a powder.

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Origin of tooth powder

First recorded in 1535–45

Words nearby tooth powder

tooth fungus, toothing, toothless, toothpaste, toothpick, tooth powder, tooth shell, toothsome, toothwort, toothy, tootle

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use tooth powder in a sentence

Before anti-vaxxers, there were anti-fluoriders: a group who spread fear about the anti-tooth decay agent added to drinking water.
Anti-Fluoriders Are The OG Anti-Vaxxers|Michael Schulson|July 27, 2016|DAILY BEAST
As a means of preventing tooth decay in those cities that do fluoridate, the practice certainly looks like a success.
Anti-Fluoriders Are The OG Anti-Vaxxers|Michael Schulson|July 27, 2016|DAILY BEAST
Place the flour, baking soda, baking powder, and salt on parchment or wax paper.
Make ‘The Chew’s’ Carla Hall’s Sticky Toffee Pudding|Carla Hall|December 28, 2014|DAILY BEAST
Other versions are coated in marzipan, or dusted in powder sugar.
One Cake to Rule Them All: How Stollen Stole Our Hearts|Molly Hannon|December 24, 2014|DAILY BEAST

This powder can be shipped anywhere and then reconstituted—just add water, as if it were instant coffee.
Powdered Measles Vaccine Could Be Huge for Developing World|Kent Sepkowitz|December 2, 2014|DAILY BEAST
The law went into operation in England imposing a tax on wearing hair powder.
The Every Day Book of History and Chronology|Joel Munsell
The girl began to hum, as she powdered her nose with a white glove, lying in a powder box.
Rosemary in Search of a Father|C. N. Williamson
Steam machinery would accomplish more than nine-tenths of all the work, besides saving the expense of all the powder.
Life of Richard Trevithick, Volume II (of 2)|Francis Trevithick
When first seen it is said to have had a pasty consistency, but on exposure to the air it dried and crumbled into powder.
Asbestos|Robert H. Jones
The exhaust-valve is exactly as when it was put in, worked by a rack-and-tooth segment.
Life of Richard Trevithick, Volume II (of 2)|Francis Trevithick

British Dictionary definitions for tooth powder

tooth powder

noun

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