How do you pronounce "bios"?

In American English: /ˈbaɪoʊs/ (BEYE-ohs). In British English: /bˈaɪɒs/ (B-eye). In Canadian English: /ˈbaɪoʊs/ (BEYE-ohs). In Australian English: /bˈaɪəʊz/ (B-eye).

Is "bios" pronounced differently in American and British English?

Yes. In American English it's pronounced /ˈbaɪoʊs/ (BEYE-ohs), while in British English it's /bˈaɪɒs/ (B-eye).

How to Pronounce "bios" | pronounce.how

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bios

regional

/ˈbaɪoʊs/

BEYE-ohs

Syllable Breakdown

baɪbi·oʊsos

Source

90%confidence📘 CMU Pronouncing Dictionary v0.7b

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Last updated: 2026-02-14