Labor

Exertion of human effort through which the natural environment is altered.   The elements of the labor-process are:   1. the personal

Labor power

The capacity to do labor, the actual caloric energy etc. expended by the laborer when exerting effort. Labor power is sold by

Leninism

As distinct from Marxism, this term is often used by Trotskyists to refer to Marxism-Leninism without calling it by that name (due