Tiếng Việt · Word Attested

phản vệ

[faːn˧˩ ve˧˨ʔ] 🎙 Say it

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

Both English Tiếng Việt

Meaning · English

(verb) to protect itself by launching a reaction to exogenous harmful agents

Nghĩa · Tiếng Việt

bảo vệ bằng cách phản ứng với tác nhân gây hại từ bên ngoài

Machine-translated — suggest a fix

Verb

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

Sources & notes

Imported from Wiktionary (CC BY-SA 4.0, retrieved 2026-07-29); community review pending. source ↗

Common questions

What does “phản vệ” mean?

(verb) to protect itself by launching a reaction to exogenous harmful agents

Is “phản vệ” formal or informal?

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

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