Tiếng Việt · Word Attested

trợn

[t͡ɕəːn˧˨ʔ]

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

Meaning · English

(verb) to open (one's eyes) as wide as possible, such as in astonishment

Verb

Where it’s used: Used Toàn quốc & hải ngoại · Vietnam-wide & diaspora

Mắt trợn ngược lên.His/her eyes popped out.

trợn tròn mắtto open one's eyes wide and round

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 “trợn” mean?

(verb) to open (one's eyes) as wide as possible, such as in astonishment

Is “trợn” formal or informal?

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

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