1A member of the Mobile of North America; = "Mobile".
2A native or inhabitant of the city of Mobile.
3A pidgin form of Choctaw used as a lingua franca in parts of the south-eastern United States.
Designating or belonging to Mobilian. Especially in "Mobilian Jargon", "Mobilian trade language".
Mid 18th century. From French Mobilien from Mobile + -ien.