# ITU

CEFR C1 · Noun

Source: https://englishreference.com/word/itu
Updated: 2026-05-19

## Definition

Stands for International Telecommunication Union. A global organization that sets rules for how countries use radio waves and the internet. It helps make sure different countries can communicate with each other without causing interference.

For teachers: Abbreviation for International Telecommunication Union. An intergovernmental agency of the United Nations responsible for standardizing telecommunications on a worldwide scale, including radio spectrum management and internet governance.

## Examples

- The ITU sets global standards for mobile phone networks.
- During the conference, the ITU discussed new regulations to prevent radio signal interference between neighboring countries.
- The ITU plays a critical role in the global coordination of satellite orbits and frequency allocations to ensure that international communication remains efficient and free from technical conflict.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.