What is the meaning of the word "mobile"?

Definitions:

  1. capable of changing quickly from one state or condition to another copy to clipboard adjective
    • a highly mobile face copy to clipboard
  2. migratory copy to clipboard adjective
    • a restless mobile society copy to clipboard
  3. moving or capable of moving readily (especially from place to place) copy to clipboard adjective
    • a mobile missile system copy to clipboard

Synonyms: