Bluetooth Definition: Wireless Technology Explained with Examples

Meaning 1：wireless technology (Bluetooth)

Bluetooth 🔊

/ˈbluːtuːθ/

A technology that lets devices like phones and headphones connect and share information wirelessly over a short distance.

wireless technology 🔊

➕

/ˈwaɪərlɪs tekˈnɒlədʒi/

A short-range wireless communication standard that allows electronic devices to exchange data over small distances without cables.

📁 Category：Technological Inventions 🔖 Level：Beginner

📘 Details & Usage

📖 Root Explanation

Bluetooth = blue + tooth; from the nickname of King Harald Bluetooth, a 10th-century Danish king.

💡 Mnemonic

A blue tooth connects phones and speakers wirelessly, like a king uniting tribes.

📖 Example

I'm trying to Bluetooth this song from my phone to the speaker so we can all hear it. 🔊 I am trying to use Bluetooth to send this song from my phone to the speaker so we can all hear it.

🔗 Collocations

Bluetooth connection – A wireless link using Bluetooth technology

Bluetooth device – An electronic gadget that supports Bluetooth

Bluetooth speaker – A portable speaker that connects via Bluetooth

🔄 Synonyms

wireless connectivity (n.) – The ability to connect without cables

short-range radio (n.) – Radio communication over a small distance

personal area network (n.) – A network for interconnecting devices near a person

🚫 Antonyms

wired connection (n.) – A physical cable link between devices

cable (n.) – A wire used to transmit data or power

Ethernet (n.) – A wired networking technology for local area networks

🌱 Derivatives

bluetoothing (v.) – The act of transferring data via Bluetooth

bluetooth-enabled (adj.) – Equipped with Bluetooth capability

📖 Cultural Story

Named after Harald Bluetooth, a Danish king who united tribes. The technology symbolizes connecting devices wirelessly, just as he united people.