Waste material in old mine workings, goaf.
The mouth.
A sailor.
A whoopee pie.
A lump of soft or sticky material.
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.
The waste that remains after the minerals have been extracted from an ore by ore dressing.
The feints, the last fraction of product obtained at the end of distillation.