Noun
petun
(rare, chiefly historical) Tobacco, especially in the context of its early acquisition from Native Americans by the French.
Petun (plural Petuns)
(historical) A member of the Iroquoian "Tobacco nation" or "Tabacco people", or Tionontati a First Nation located on the southwest edge of the Georgian Bay of Lake Huron, west of the Huron territory in Southern Ontario.