Variant of Seneca
- pl. Senecas or Seneca a member of a North American Indian people formerly living in W New York and now living chiefly in New York and Ontario
- the Iroquoian language of this people
Origin: from Dutch Sennecas, probably from Mahican: origin, originally reference, refer to the Oneida, later including also the Onondaga, Cayuga, and amp; Seneca
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