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Definition of tri-band adjective from the Oxford Advanced Learner's Dictionary

tri-band

adjective

/ˈtraɪ bænd/

/ˈtraɪ bænd/

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a tri-band Wi-Fi router (= a device that sends data to the appropriate parts of a computer network) uses three separate wireless bands, allowing more devices to use the network

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See tri-band in the Oxford Advanced American Dictionary

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noun

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C2

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