mobile (adj.) Look up mobile at Dictionary.com
late 15c., from M.Fr. mobile, from L. mobilis "movable," from movere "to move" (see move). The noun is early 15c. in astronomy; the artistic sense is first recorded 1949 as a shortening of mobile sculpture (1936). Mobile home first recorded 1940.
Mobile Look up Mobile at Dictionary.com
city in Alabama, U.S., attested c.1540 in Spanish as Mauvila, referring to an Indian group and perhaps from Choctaw (Muskogean) moeli "to paddle."