hay sao
Proposed by a contributor, not yet supported by evidence.
Meaning · English
used to express surprise or curiosity
Literally: interesting what
Examples
Anh ấy vừa mua một chiếc xe mới, hay sao?He just bought a new car, interesting what?
AI-drafted example auto-approved by rule (illustrative, not a corpus attestation)
Sources & notes
Headword listed in the vdict.com Vietnamese-English dictionary index (discovery source; headword only — no source content copied). Entered as candidate 2026-08-05; definition pending editorial review. Definition drafted by AI (@cf/meta/llama-3.3-70b-instruct-fp8-fast) and auto-approved by rule on 2026-08-14; pending editor spot-check.
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Common questions
What does “hay sao” mean?
used to express surprise or curiosity Literally: interesting what
Is “hay sao” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.
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