- (within a machine or machinery) any mechanical means for the conversion or control of motion, or the transmission or control of power.
- Any combination of cams, gears, links, belts, chains and logical mechanical elements.
- A group of objects or parts that interact together. (as in Political machine)
- A mental, physical, or chemical process.
- (philosophy) The theory that all natural phenomena can be explained by physical causes.
mechanical means for the conversion or control of motion
mental, chemical, or physical process