bước sóng
[ʔɓɨək̚˧˦ sawŋ͡m˧˦]
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
(noun) a wavelength
Noun
Where it’s used:
Used
Toàn quốc & hải ngoại · Vietnam-wide & diaspora
Examples
Bước sóng bằng vận tốc truyền sóng chia cho tần số.The wavelength is equal to the velocity of the wave divided by its frequency.
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 ↗
Common questions
What does “bước sóng” mean?
(noun) a wavelength
Is “bước sóng” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.