Football is a family of team sports that involve, to varying degrees, kicking a ball to score a goal.
In most parts of the world, the word "football" refers to association football (also known as soccer in some countries).
Other types of football include:
1. American football (played primarily in the United States)
2. Canadian football
3. Australian rules football
4. Rugby football (rugby union and rugby league)
5. Gaelic football