the world > food and drink > food > providing or receiving food > [noun] > feeding > condition of being full > amount to cause fullness (3)
A full supply of drink or food; enough to satisfy want or desire. Since Old English only in to drink, eat, have, take,etc. one's fill. Const. of…
Fullness; plenty, abundance. Also: = fill, n.1 (in to eat one's fulth).
As much as the belly will contain; a sufficiency of food.