rona
Rona (noun) means slang for COVID-19 or the coronavirus. Example: “Half the office caught the rona last winter.”
How to use rona
Learner’s notesIn plain EnglishInformal slang for COVID-19.
Very informal — used in casual speech and social media, not in medical or formal writing.
Fill the gap
Can you complete this real example?
Half the office caught the _____ last winter.
Etymology
A casual clipping of "corona," itself short for "coronavirus."