Freebase(2.00 / 1 vote)Rate this definition: Proletariat. The proletariat is a term used to describe the class of wage-earners in a capitalist society whose only possession of significant material value is their labor; a member of such a class is a proletarian.
IBM Rational DOORS is a requirements management application for optimizing requirements communication, collaboration and verification throughout your organization and supply chain. This scalable solution can help you meet business goals by managing project scope and cost.
Part of the Network software glossary: In IBM's Systems Network Architecture (SNA), a logical unit (LU) identifies an end user in an SNA network. By end user, IBM means either a human being that is interacting with the network or an application program that is indirectly representing such an end user.