Anything that is used to fill something.
A religious experience attributed to the Holy Ghost "filling" a believer.
The woof in woven fabrics.
The contents of a pie, etc.
Any material used to fill a cavity in a tooth or the result of using such material.
Prepared wort added to ale to cleanse it.
Of food, that satisfies the appetite by filling the stomach.
The materials used in upholstering furniture.
The craft or business of upholstering furniture.