Deliverable (French Word: Livrable): Any unique and verifiable product, result or capability to erform a service that must be produced to complete a process, phase, or project. Often used more narrowly in reference to an external deliverable, which is a deliverable that is subject to approval by the project sponsor or customer.

Earned Value (French Word: Valeur acquise): The value of work performed expressed in terms of the approved budget assigned to that work for a schedule activity or work breakdown structure component.