ผู้ใดผู้หนึ่ง(pôo dai pôo nèung)

Meanings

2determinerB2

a certain (person) (formal)

used after a noun to indicate an unspecified person (e.g., ‘บุคคลผู้ใดผู้หนึ่ง’ = a certain person; some individual)

Examples

The police are looking for a certain man wearing a red shirt who was at the scene of the incident.