all–American

all–American /ˌɑːləˈmerəkən/ adjective
all–American
/ˌɑːləˈmerəkən/
adjective
Britannica Dictionary definition of ALL–AMERICAN
1 
: having qualities that are thought to be typical of people in the U.S. or that are widely admired in the U.S.
2 
sports
a  : selected as one of the best in the U.S. in a particular sport
b  : having only all-American players
3 
: consisting entirely of Americans or of American elements

— all–American

noun, plural all–Americans [count]