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Word of the Day Tuesday, June 9, 2026

floss

/fɒs/ noun, verb · British & US
Valid in UKValid in US
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What does floss mean?

noun, verb

A thin thread or strip of material used for cleaning between teeth, or to remove loose hair from a surface. To remove loose hair from a surface, typically using a tool called a floss pick.

Example

"She used floss to clean between her teeth after breakfast."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for floss

Rhymes with floss

Etymologically related