the.com/mobility
The freedom to be somewhere else by your own choosing.
means The ability to move or be moved — physically, socially, or economically — from one place or position to another.
from From Latin mobilitas, meaning movableness, rooted in movere, to move — the same verb that gave us motion, motor, and the perpetual restlessness of crowds.
Social ladderSociologists track movement between economic classes.
Military doctrineMobility often beats firepower in winning battles.
Aging metricDoctors measure it to predict independence and lifespan.