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[bloo-tooth] /ˈbluˌtuθ/
noun, Computers, Trademark.
a brand name for a wireless networking technology that uses short-wave radio frequencies to interconnect cell phones, portable computers, and other wireless electronic devices. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the Web for Bluetooth
Contemporary Examples
Historical Examples
British Dictionary definitions for Bluetooth


trademark a short-range radio technology that allows wireless communication between a computer and a keyboard, between mobile phones, etc
Word Origin
C20: after the 10th-century Danish King Harald Blatand (Harold Bluetooth), instrumental in uniting warring factions in Scandinavia
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Contemporary definitions for Bluetooth

a short-range radio technology for Internet and mobile devices, aimed at simplifying communications among them.


Bluetooth's founding members include Ericsson, IBM, Intel, Nokia and Toshiba.

Usage Note

computing's 21st Century Lexicon
Copyright © 2003-2014, LLC
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Bluetooth in Technology
protocol, standard
A specification for short-range radio links between mobile computers, mobile phones, digital cameras, and other portable devices.
The Free On-line Dictionary of Computing, © Denis Howe 2010
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