freestyle

1. A swimming event in which the contestants may choose any stroke. (countable, uncountable)
2. The swimming stroke commonly referred to as the front crawl or the Australian crawl. (countable, uncountable)
3. A cross-country skiing event in which the competitors may choose any style of skiing. (countable, uncountable)
4. The skiing style commonly referred to as skating. (countable, uncountable)
5. A style of wrestling in which any non-injurious holds are permitted. (countable, uncountable)
6. A form of rapping in which the emcee makes up lyrics while performing. (countable, uncountable)
7. Anything done in an improvised or unrestricted way. (countable, uncountable)

الجمع freestyles