plural of motion picture

(astronomy) Motion of a body (either real or apparent) in a direction opposite to that of its normal motion, or to that of other similar or related bodies

(idiomatic) Fluid, graceful movement. / (idiomatic) A person or thing that moves in a particularly fluid, graceful way.

(idiomatic) To trigger movement or progress; to get going.

plural of space motion

Synonym of set in motion

Alternative form of stop-motion

The motion of electricity or its passage from one metal to another in a voltaic circuit. / Mechanical action produced by means of electricity.

(engineering, dated) A valve gear consisting of two eccentrics with their rods, giving motion to a slide valve by an adjustable connecting bar (the link) in such a way that the motion of the engine can be reversed, or the cut-off varied.

plural of link motion