Mobile

Capable of being moved; not fixed in place or condition; movable.

Characterized by an extreme degree of fluidity; moving or flowing with great freedom; as, benzine and mercury are mobile liquids; -- opposed to viscous, viscoidal, or oily.

Easily moved in feeling, purpose, or direction; excitable; changeable; fickle.

Changing in appearance and expression under the influence of the mind; as, mobile features.

Capable of being moved, aroused, or excited; capable of spontaneous movement.

The mob; the populace.

sculpture suspended in midair whose delicately balanced parts can be set in motion by air currents