Theory Z is a management theory that emphasizes employee involvement and long-term employment.

Gen-Z is the new generation that is reshaping the world.

I have a collection of Z cards.

I need to update my Z card for the upcoming auditions.

The z-scores of the data set were calculated to standardize the values.

The z-score is a statistical measure that represents the number of standard deviations an individual data point is from the mean of a data set.

I need to catch some z's before the big day tomorrow.

I need to catch some Z's before the big day.

I need to grab some Z's before the big meeting tomorrow.

I need to grab some z's before the big meeting tomorrow.