Main Entry: fill·ing

Pronunciation: \ˈfi-liŋ\

Function: noun

Date: 14th century

1 : an act or instance of filling
2 : something used to fill a cavity, container, or depression
3 : something that completes: as a : the yarn interlacing the warp in a fabric; also : yarn for the shuttle b : a food mixture used to fill pastry or sandwiches