Budgeted Cost of Work Scheduled

This term is defined in the 3rd and the 4th edition of the PMBOK.

Budgeted Cost of Work Performed
See earned value (EV). This term is defined in the 3rd and the 4th edition of the PMBOK.
Actual Cost of Work Performed (ACWP)
See actual cost (AC). This term is defined in the 3rd and the 4th edition of the PMBOK.
Scheduled Variance
Schedule variance is a quantitative measure used by project management personnel to determine schedule performance during or after the completion of a project. It is calculated using a simple algebraic equation where the earned value (EV) represents the actual amount of time taken to either complete the project or progress to the project’s current stage. [...]
Scheduled Start Date (SS)
The Scheduled Start Date (SS), also called the Planned Start Date, is the planned beginning of work on an assignment. Project Management will normally assign a start date for scheduled activities. The Scheduled Start Date is bounded by the early start date, when work on a project begins before the scheduled start date, and the [...]
Scheduled Finish Date (SF)
In project management, Scheduled Finish date (SF) or planned finish date, is the date and time work was scheduled to be completed on a specific activity or task. Scheduled Finish date (SF) is planned using the resource-constrained scheduling process. This process involves scheduling tasks according to the knowledge of resource requirements and constraints such as [...]