The word is simply "field." It can also be described as a "gridiron" due to its marking into segments by yard lines.
An American football field can also be called a football pitch. In other parts of the world football is called soccer, thus a football pitch in a place like England would be a soccer field.
for American football games
Football as in soccer is called voetbal Football as in American Football is called American Football
UK- football pitch. US- soccer pitch, soccer field.
Anfield
a football pitch.
anfield
-Soccer is called "fútbol" (pronounced as football). - American football is called "fútbol americano"
American football was first known as association football. The world knows soccer by the name "football," rather than American football.
bramall lane
The stitches in an American Football are called Laces.
In American football it could be the position of the player called the kicker.
In Québec, american football and canadian football are called football, while the sport with the round-shaped ball you only play with your feet is called soccer. For european francophones, soccer is called football.