The transformation of an existing industry or economy with the help of computing platforms, especially mobile applications, and temporary employment schemes.

(heraldry) Sitting with the forefeet lifted up.

(physics) a radioactive substance that decays by emitting alpha particles

(Scotland, law) One in whom the property of an estate is vested, subject to the estate of a liferenter. / The price of grain in the counties of Scotland, as legally fixed on an annual basis.