Wordnet 3.0
NOUN (2)
1.
a political leader (especially of Tammany Hall);
2.
a chief of a North American tribe or confederation (especially an Algonquian chief);
[syn: sachem, sagamore]
The Collaborative International Dictionary of English v.0.48:
Sachem \Sa"chem\ (s[a^]"chem), n.
A chief of a tribe of the American Indians; a sagamore. See
Sagamore.
[1913 Webster]
WordNet (r) 3.0 (2006):
sachem
n 1: a political leader (especially of Tammany Hall)
2: a chief of a North American tribe or confederation
(especially an Algonquian chief) [syn: sachem, sagamore]