Rollerskating (noun)

The activity of skating on roller skates, typically with four wheels in a straight line, as opposed to inline skates which have three or more wheels arranged in a line.

Origin:

From roller + skating.

Examples:

1. The rollerskating party was a hit with the kids.
2. Rollerskating is a fun and healthy way to exercise.
3. The rollerskating rink was a popular spot for kids and teens.
4. Rollerskating is a great way to explore the city.
5. Rollerskating is a great way to improve balance and coordination.