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toothpaste

American  
[tooth-peyst] / ˈtuθˌpeɪst /

noun

  1. a dentifrice in the form of paste.

toothpaste British  
/ ˈtuːθˌpeɪst /

noun

  1. a paste 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 toothpaste

An Americanism dating back to 1825–35; tooth + paste

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.

Although the powder has not yet been formulated into a toothpaste, the findings suggest it could lead to a new type of at-home whitening treatment that is both effective and protective of oral health.

From Science Daily

Glycerin, a thick liquid that keeps toothpaste smooth and moist, can be a petroleum-based compound.

From The Wall Street Journal

The group struck a deal for “Toy Story” toothpaste.

From The Wall Street Journal

“But the taste reminds me a little of toothpaste.”

From Literature

Last year Mr. Paxton launched an investigation of the makers of Colgate and Crest toothpaste.

From The Wall Street Journal

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.