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.
Door Manufacturers Association (WDMA). Core Types for Solid Core Doors Particle Core (PC) â The particle core is the most common type of solid core product, which is produced from a coarse sawdust material that is denser at the surface than at the center. This type of construction creates a better surface for sanding