• Y2k

Abbreviated from "year 2000", with "K" standing for 1000, as in the prefixkilo- though capital K as a prefix is often used as x1024. The correct S.I. Prefix is lowercase k.

Y2K (uncountable)

1. Abbreviation ofyear2000.
   • 2021, Lindsay Steenberg,Are You Not Entertained?: Mapping the Gladiator Across Visual Media,Bloomsbury Academic,→ISBN:

     Y2K and the technological apocalypse that never was / It is at the turn of the millennium that the anxieties around postfeminist masculinity (registered by figures such as Maximus) fused with nostalgic anxieties around technology.[…] Arguably the most significant pattern to emerge in the cinema ofY2K is that of entanglement between threatened masculinity and nostalgia.

   • 2023 February 26, DeAsia Paige, “Black hairstyles: Taking a stand against white beauty standards”, inThe Atlanta Journal-Constitution, volume75, number57, pagesE1 andE8:

     Inside are fun, Instagrammable settings that are a nod to nostalgic trends in Black culture, including an installation of a pink bedroom featuring posters ofY2K-era artists like Destiny’s Child, Brandy and Ashanti, and a stage filled with covers of Black hair magazines.

   • 2023 March 5,Maura Judkis, “American Girl says ’90s are ancient history; girls agree”, inThe Herald-Sun, pages1C and3C:

     Things like the Tamagotchi, an inflatable coach, a Pizza Hut Book It coupon, and a desktop computer with a CD-ROM and dial-up modem noises. Isabel and Nicki Hoffman, the two new dolls (twins!) are Seattleites on the cusp ofY2K.

2. (computing, by metonymy)millennium bug

• Y2K bug
• Y2K38

• millennium bug
• Appendix:American Dialect Society words of the year

•  Y2K on Wikipedia.Wikipedia