Tiếng Việt · Word Attested

su

[ʂu˧˥]

In real, traceable use. Part of the curated seed collection; community review is coming.

Both English Tiếng Việt

Meaning · English

(adjective) North Central Vietnam form of sâu (“deep”)

Nghĩa · Tiếng Việt

dạng ở miền Trung Bắc Việt của sâu

Machine-translated — suggest a fix

Where it’s used: Used Miền Trung · Central Vietnam • Wiktionary labels this sense “Central”

nác sudeep water

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 “su” mean?

(adjective) North Central Vietnam form of sâu (“deep”)

Is “su” formal or informal?

No register label has been reviewed yet — treat it as neutral and check the usage notes above.