filler
noun
ˈfɪlə
noun
1
a
substance
used
to
fill
cracks
in
wood,
walls
etc,
especially
before
you
paint
them
[英] 〔尤在上油漆或粉刷之前使用的〕填料
BrE
2
stories,
in-formation,
pictures
etc
that
are
not
important
but
are
used
to
fill
a
page
in
a
newspaper
or
magazine
〔报纸或杂志上的〕补白; 补足版面用的文字 （图画 ）