Exact historical dictionary sense
Mobile in Webster's 1913 dictionary
The 1913 record labels mobile as adjective. Its source-bounded etymology and selected historical definition appear below.
[L. mobilis, for movibilis, fr. movere to move: cf. F. mobile. See Move.]
Cross-verified historical senseIn Webster's Revised Unabridged Dictionary (1913), "mobile" is labeled adjective. Its etymology is recorded as: "[L. mobilis, for movibilis, fr. movere to move: cf. F. mobile. See Move.]" The selected historical definition says: "Capable of being moved; not fixed in place or condition; movable."