1833 in the military sense of "prepare for active operation or taking the field;" 1838 as "render capable of movement;" 1846 as "bring into readiness or circulation," from French mobiliser, from mobile "movable" (see mobile (adj.)). Related: Mobilized; mobilizing.
Mobile
mobilisation
mobilise
mobility
mobilization
mobilize
Mobius
mobocracy
mobster
moccasin
mocha