Components
“DFN2510-10_L2.5-W1.0-P0.50-BL”, by meaning
A component is a schematic symbol with, where the catalog has them, its footprint and 3D package model — linked by KiCad's own references and cross-checked pin by pin.
Searching by meaning…
Matching “DFN2510-10_L2.5-W1.0-P0.50-BL” on what it describes rather than on names. This takes a few seconds.