"filler" in the noun sense
used for filling cracks or holes in a surface
100 filler equal 1 forint in Hungary
copy to fill space between more important articles in the layout of a magazine or newspaper
4. makeweight, filler
anything added to fill out a whole
"some of the items in the collection are mere makeweights"
the tobacco used to form the core of a cigar
Source: WordNet® (An amazing lexical database of English)
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