This is the 6448th most frequent Russian word.
юбилей
An anniversary or jubilee.
The word "юбилей" is used to indicate a special celebration of an important anniversary, often a round-number year.
В этом году у моей мамы юбилей.
This year, my mom has an anniversary.
Here, "юбилей" refers to the commemoration of the company's milestone year, often celebrated with events.
На юбилее компании выступал известный музыкант.
At the company's anniversary, a famous musician performed.
"Юбилей" is employed to denote an individual's significant milestone achievement or anniversary.