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Wi-Fi

certification mark

ˈwī-ˈfī How to pronounce Wi-Fi (audio)
—used to certify the interoperability of wireless computer networking devices

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“Wi-Fi.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Wi-Fi. Accessed 30 Nov. 2025.

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Kids Definition

Wi-Fi

certification mark
ˈwī-ˈfī
—used to certify the ability of wireless computer networking devices to communicate with each other
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