tuần hoàn
[twən˨˩ hwaːn˨˩]
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
Meaning · English
(adjective) moving about and back again; revolving, cycling, circling, circulatory, etc.
Where it’s used:
Used
Toàn quốc & hải ngoại · Vietnam-wide & diaspora
Examples
vòng tuần hoàna cycle
bảng tuần hoànthe periodic table
Wiktionary example (CC BY-SA 4.0)
Sources & notes
Imported from Wiktionary (CC BY-SA 4.0, retrieved 2026-07-29); community review pending. source ↗
Sense 2
Meaning · English
(adjective) with a repeating decimal
Examples
số thập phân vô hạn tuần hoànan infinite decimal number with a repeating decimal
Wiktionary example (CC BY-SA 4.0)
Common questions
What does “tuần hoàn” mean?
(adjective) moving about and back again; revolving, cycling, circling, circulatory, etc.
Is “tuần hoàn” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.