/blak"foot'/ , n. , pl. Blackfeet , ( esp. collectively ) Blackfoot , adj.
n.
1. a member of a North American tribe of Indians of Algonquian stock.
2. the Algonquian language of the Blackfeet.
adj.
3. of or pertaining to the Blackfeet.
[ 1785-95; trans. of Blackfoot siksíka ]
/blak"foot'/ , n.
a town in SE Idaho. 10,065.