/ ˈfɪlɪŋ; NAmE / noun , adjective
■ noun
1.
[ C ] a small amount of metal or other material used to fill a hole in a tooth :
I had to have two fillings at the dentist's today.
2.
[ C , U ] food put inside a sandwich , cake, pie , etc. :
a sponge cake with cream and jam filling
a wide range of sandwich fillings
3.
[ C , U ] soft material used to fill cushions , pillows , etc.
■ adjective
( of food ) making your stomach feel full :
This cake is very filling.