Word forms: plural American footballsregional note: in AM, use football
1. uncountable noun
American football is a game similar to rugby that is played by two teams of eleven players using an oval-shaped ball. Players try to score points by carrying the ball to their opponents' end of the field, or by kicking it over a bar fixed between two posts.
[British]
2. countable noun
An American football is an oval-shaped ball used for playing American football.
[British]
American football in British English
noun
1.
a team game similar to rugby, with 11 players on each side. Forward passing is allowed and planned strategies and formations for play are decided during the course of the game