A temporary endeavor undertaken to create a unique product or service”…and is “progressively elaborated.”

The series of phases that a project passes through from its initiation to its closure / A collection of logically related project activities that culminates in the completion of one or more deliverables.

The person assigned by the performing organization to lead the team that is responsible
for achieving the project objectives.

An organization's ongoing, repetitive activities

A collection of processes and knowledge areas accepted as best practice for the project management profession.

A set of individuals who support the project manager in performing the work of the project to achieve its objectives.

The application of knowledge, skills, tools, and techniques to project activities to meet the
project requirements.

A process used to control the adverse effects of scope creep internally generated by the customer.

The members of the project team who are directly involved in project management activities. On some smaller projects, the project management team may include virtually all of the project team members.

A group of related projects, subprograms, and program activities managed in a coordinated way to
obtain benefits not available from managing them individually.

The centralized management of one or more portfolios to achieve strategic objectives.

An upper-level manager who provides resources and support for the project, program, or portfolio and is accountable for enabling success.
accountable for enabling success.

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Projects, programs, subportfolios, and operations managed as a group to achieve strategic objectives.

Individuals, groups, or organizations who may affect, be affected by, or perceive itself to be affect by a decision, activity, or outcome of a project.

A person or group who provides resources and support for the project, program, or portfolio and is
accountable for enabling success for Project Managers and project team.