Project Management [n. proj-eckt man-ij-muh-nt]
The art and science of getting things done.

Project [n. proj-eckt]
One or more tasks with a defined start and end.

Program [n. proh-gram]
Entities brought into existence by the active execution of one or more projects and/or the grouping together of multiple programs. Some examples for programs are: Accounting Department, NASA, General Motors, Finding a cure for cancer, The country of Mexico, a Human Life.