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 whoopee pie.
The mouth.
A sailor.
A lump of soft or sticky material.
Waste material in old mine workings, goaf.
Saliva or phlegm.
To pack away waste material in order to support the walls of the mine.
To spit, especially to spit phlegm.
To gather into a lump.