Product Backlog Item

Product Backlog Item is in Scrum, a product backlog item (PBI, backlog item, or item) is a unit of work small enough to be completed by a team in one sprint. Backlog items are decomposed into one or more tasks.

Definitions

According to the Agile Extension to the BABOK Guide (preview),

Product Backlog Item. In Scrum, a product backlog item (PBI, backlog item, or item) is a unit of work small enough to be completed by a team in one sprint. Backlog items are decomposed into one or more tasks.