NAME's Super Sophisticated FAQ Page

What is the new meaning of "bubble" added to the dictionary in 2021?

Meaning: a usually small group of people (such as family members, friends, coworkers, or classmates) who regularly interact closely with one another but with few or no others in order to minimize exposure and reduce the transmission of infection during an outbreak of a contagious disease
Example: "After the second round of testing, students will be expected to remain in designated cohorts or social bubbles, limiting contact with others." — Danielle Echeverria