bìa còng
Proposed by a contributor, not yet supported by evidence.
Also seen as: vòng kẹp tài liệu
Meaning · English
ring binder
Where it’s used:
Used
Toàn quốc & hải ngoại · Vietnam-wide & diaspora
Examples
Hồ sơ này để trong bìa còng.These documents are in the ring binder.
Editorial example (contributed-collins-enriched)
Sources & notes
Local usage: “Bìa còng” is the common everyday term for a ring binder. Contributed enriched phrasebook data (owner-supplied, July 2026); review pending.
Common questions
What does “bìa còng” mean?
ring binder
Is “bìa còng” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.