noun

toothbrush

toothbrush

You should change your toothbrush every three months.

You should change your toothbrush every three months.

I need to buy a new toothbrush.

I need to buy a new toothbrush.

a/the toothbrush I need to buy a new toothbrush.

Synonyms: none

A compound word from 'tooth' and 'brush'. Literally 'a brush for teeth'.

Simply remember it as a 'brush' that you use for your 'tooth' (or teeth).

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