Star on GitHub — daily pronunciation rotation, community-curated

📅 2026-06-09

Pronunciation of the day: COS

COS is pronounced "see oh ess"  ·  /ˌsiː oʊ ˈɛs/  ·  acronym

see oh ess mp3

Chief of Staff; letters "C-O-S".

For the full source citation, alternate readings, and CLI usage, see the canonical page → COS.

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