# telecommunication

/ˌtɛɫəkəmˌjunɪˈkeɪʃən/ (US) · /tˌɛlɪkəmjˌuːnɪkˈeɪʃən/ (UK) · CEFR B2 · Noun

Source: https://englishreference.com/word/telecommunication
Updated: 2026-05-08

## Definition

the process of sending information over long distances using technology like phones, radio, or the internet.

For teachers: the transmission of signals, images, sounds, or information by wire, radio, optical, or other electromagnetic systems.

## Examples

- Modern telecommunication allows us to talk to anyone instantly.
- The rapid growth of telecommunication has transformed how global businesses manage their daily operations across different time zones.
- Advances in satellite-based telecommunication have bridged the digital divide in remote regions, providing essential connectivity where physical infrastructure was previously impossible to maintain.

## Usage notes

- Uncountable when referring to the general field or technology; countable when referring to specific systems or instances of communication.

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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.