One who machinates, or forms a scheme with evil designs; a plotter or artful schemer.

(transitive, intransitive) To devise a plot or secret plan; to conspire.

A surname originating as an occupation.

(philately) Any of a British series of definitive stamps designed by Arnold Machin, first issued in 1967 and featuring a side view portrait of Queen Elizabeth II.

plural of machinability

The condition of being machinable

plural of machining

Able to be made or modified by machine.

Of, or pertaining to machines. / In the manner or style of a machine.

plural of Machin