Etymology
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e- + SIM (“subscriber identity module”)
eSIM (plural eSIMs)
- (telecommunications) Initialism of embedded SIM (“virtual SIM that is integrated in the cellular device”).
2021, Guy Hart-Davis, Teach Yourself Visually iPhone 12, 12 Pro, and 12 Pro Max, John Wiley & Sons, →ISBN, page 106:Before using an eSIM, you must add it to your iPhone and configure it. Only one eSIM can be active at a time, but you can easily switch back and forth between eSIMs.
Further reading
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Anagrams
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