Definition of niggling for English Language Learners. : causing you to feel a slight pain or to be worried or annoyed for a long time.
What is PPAP? The Production Part Approval Process (PPAP) is a standardized process in the automotive and aerospace industries that helps manufacturers and suppliers communicate and approve production designs and processes before, during, and after manufacture.
The LCAP is designed to provide school districts and their communities with more local control and make it easier to respond to the needs of their students. At the same, the LCAP makes school districts more accountable to provide the necessary programs and resources to create a level playing field for all students.