toothbrushing

[ tooth-bruhsh-ing ]
/ ˈtuθˌbrʌʃ ɪŋ /

noun

the act or method of cleaning the teeth with a toothbrush.

Origin of toothbrushing

First recorded in 1915–20; toothbrush + -ing1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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