backfield

1 ENTRIES FOUND:
backfield /ˈbækˌfiːld/ noun
plural backfields
backfield
/ˈbækˌfiːld/
noun
plural backfields
Britannica Dictionary definition of BACKFIELD
American football
1 
[singular] : the area of the field that is behind the line of scrimmage
2 
[count] : the players who line up behind the line of scrimmage