# VPN

Source: https://englishreference.com/word/vpn
Updated: 2026-08-08

## Senses

### 1. internet security tool

noun · CEFR B2 · Technical

Stands for Virtual Private Network. A service that hides your internet activity and location to keep your connection private.

For teachers: Abbreviation for Virtual Private Network. A method used to add security and privacy to private and public networks, like WiFi hotspots and the internet.

- You should use a VPN when connecting to public WiFi at the airport to keep your passwords safe.
- The company requires all remote employees to connect via a VPN to ensure that sensitive internal data remains encrypted during transit.

Usage: Usually used with the verbs 'use', 'connect to', or 'set up'.

Teaching tip: While technically an initialism, it is almost always referred to by its letters (V-P-N) rather than the full phrase in casual tech conversation.

### 2. Vietnam People's Navy

noun · CEFR C2 · Technical · Formal

Stands for Vietnam People's Navy. The branch of the Vietnamese military that protects the country's seas.

For teachers: Abbreviation for Vietnam People's Navy. The naval branch of the People's Army of Vietnam.

- The VPN conducted a search and rescue exercise in the South China Sea.
- Modernization efforts within the VPN have focused on enhancing coastal defense capabilities through the acquisition of advanced submarine technology.

Usage: Typically used in military or geopolitical contexts.

Teaching tip: This sense is highly specialized; unless the student is reading about international relations or military history, they will likely only encounter the computing sense.

## Examples

- I use a VPN to work securely from the coffee shop.
- Many employees must connect to the company VPN before they can access internal files from their home computers.
- By routing traffic through an encrypted server in a different jurisdiction, a VPN allows users to bypass regional content restrictions while maintaining a higher degree of anonymity from local service providers.

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