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Y2K

[ wahy-too-key ]
/ ˈwaɪˌtuˈkeɪ /
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noun
the year 2000.
Also called Y2K problem, Y2K bug. millennium bug.
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Origin of Y2K

1995–2000; Y(ear) + 2 + K symbol for the number 1000

Words nearby Y2K

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use Y2K in a sentence

British Dictionary definitions for Y2K

Y2K

noun informal
another name for the year 2000 ad (esp referring to the millennium bug)

Word Origin for Y2K

C20: y (ear) + 2 + k (in the sense: thousand)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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