English edit

  This English term is a hot word. Its inclusion on Wiktionary is provisional.

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Noun edit

Omega variant (plural Omega variants)

  1. (neologism) A hypothetical, extremely virulent strain of the SARS-CoV-2 virus that causes COVID-19.
    • 2021 November 11, Gwen Ackerman, “Israel Holds 'War Games' to Prepare for More Lethal Covid Strain”, in Bloomberg[1]:

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