A tiny piece of bread, either one that falls from bread as it is cut or eaten, or one made deliberately by crumbling bread.
A single link in a chain indicating the hierarchical location of a directory, web page or similar, used as a navigation aid.
One in a series of clues leading to a person or place.
To add navigational breadcrumbs to (a web page or user interface).
To use clues or enticements to lead someone in the desired direction.
To sprinkle breadcrumbs on to food, normally before cooking.
A block of bread after baking.
Any solid block of food, such as meat or sugar.
A solid block of soap, from which standard bar soap is cut.
Shortened from "loaf of bread", the brain or the head (mainly in the phrase use one's loaf).
To headbutt (from loaf of bread)
To be in catloaf position (for cats or other animals)
To do nothing, to be idle.