From Longman Dictionary of Contemporary Englishfillingfill‧ing1 /ˈfɪlɪŋ/ adjective DFFULLfood that is filling makes your stomach feel full Pasta and rice are both very filling.
[countable, uncountable]DF the food that you put inside a pie, sandwich etc cherry filling3 [countable, uncountable] the soft material inside a cushion, pillow etc
Examples from the Corpus
filling• I'll only give you a small amount of rice because it's quite filling.• Of course I like your chocolate cake, but it's so filling I couldn't possibly eat another piece.• Fold together all the filling ingredients, taking care not to break up the marshmallows and banana slices.• A casserole makes a basic but filling meal.• The application features a superstore, petrol filling station, car park and residential development.• For a moment he'd been near to panic as he realized that the pumps were rusty, the filling station obviously disused.• He is also charged with driving away from a filling station without paying for petrol.fillingfilling2 noun 1 [countable]MH a small amount of metal or other substance that is put into your tooth to cover a hole gold fillings2 [countable, uncountable]DF the food that you put inside a pie, sandwich etc cherry filling3 [countable, uncountable] the soft material inside a cushion, pillow etcExamples from the Corpus
filling• I like it with a filling of apricot and orange, but you can experiment with other fruit fillings.• Whole families crowded into gas chambers, their clothing, gold fillings, and eyeglasses more valued than their lives.• Because it's a loose filling there can be problems with it shifting in a poorly designed bag.• Cold, cooked jacket potato plus a tub of salad, sandwich filling, or dip.• Roll the tortilla around the filling. 