2G

2G

1. (mobile telephony, retronym) Referring to standards before 2.5G. Includes GSM, DMA, TDMA, iDEN, and PDC.
   • 2025 October 1, Paul Clifton, “Reaching out for superfast WiFi”, in RAIL, number 1045, page 50:

     The entire rail network has long operated its own masts, used for communicating with drivers. But they are largely GSM. That's 2G to us -yesterday's tech.

• G-2, G2

• IPA^(key): /t͡svaɪ̯ˈɡeː/

• Audio (Germany (Berlin)):

  (file)

2G

1. geimpft oder genesen (“vaccinated or recovered”)

   Coordinate term: 3G

   • 2022 August 3, “Nachrichten zur Coronakrise: Maskenpflicht bald wieder möglich”, in Die Tageszeitung: taz‎^[1], →ISSN:

     Allgemeine Maskenpflichten beim Einkauf oder für Veranstaltungen und Zutrittsregeln wie 2G und 3G fielen weg.

     General mask mandates in shops and for events as well as entry restrictions like 2G [entry for vaccinated and recovered persons only] and 3G [vaccinated, tested (getestet) and recovered] ceased to apply.