An endeavor.
The work involved in performing an activity; exertion.
A force acting on a body in the direction of its motion.
To make an effort.
A planned undertaking.
The method or practice by which actions are done.
The act or process of operating; agency; the exertion of power, physical, mechanical, or moral.
A procedure for generating a value from one or more other values (the operands);
A military campaign (e.g. Operation Desert Storm)
A business or organization.
a function which maps zero or more (but typically two) operands to a single output value.
The method by which a device performs its function.
A surgical procedure.