Open English Wordnet
Nouns
(n)fillerused for filling cracks or holes in a surface (n)filler100 filler equal 1 forint in Hungary (n)fillercopy to fill space between more important articles in the layout of a magazine or newspaper (n)makeweight, filleranything added to fill out a whole“some of the items in the collection are mere makeweights” (n)fillerthe tobacco used to form the core of a cigar