kính đa tiêu cự
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
multifocal glasses
Where it’s used:
Used
Toàn quốc & hải ngoại · Vietnam-wide & diaspora
Examples
Tôi mới đổi sang kính đa tiêu cự.I recently switched to multifocal glasses.
Editorial example (contributed-collins-enriched)
Sources & notes
Local usage: Bifocals specifically are called kính hai tròng; kính đa tiêu cự also includes progressive lenses. Contributed enriched phrasebook data (owner-supplied, July 2026); review pending.
Common questions
What does “kính đa tiêu cự” mean?
multifocal glasses
Is “kính đa tiêu cự” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.