(mechanical engineering) A machine tool in which a rotating cutter is moved against the workpiece (or vice versa) in order to cut the latter to a desired shape.

Carefree, reckless, irresponsible.

(mechanical engineering) A tool, typically a power-driven machine, used for machining, such as a lathe, milling machine, shaper, planer, hobber, drill press or jig borer.

A kind of shaman among Aboriginal Australians whose job it was to avenge a death, who was supposed to have worn slippers made from the feathers of emus.

(medicine) A bag used to resuscitate a patient by supplying air or oxygen directly to the trachea and into the lungs.

(film) A master shot in which the camera moves relative to the performance.

The extra benefit received from a unit increase in the consumption of a good or service. It is calculated as the increase in total benefit divided by the increase in consumption.

(economics) The increase in cost that accompanies a unit increase in output; the partial derivative of the cost function with respect to output.

A device which scans, transmits, receives and prints documents (faxes) transmitted by telephone.

present participle of make an effort