restaurant has definitions from the field of food
[ noun ] (food) a building where people go to eat

Used in print

(LeRoy Fothergill, "Biological Warfare", in Peter...)

There may be a number of secondary effects resulting from diffusion through buildings such_as widespread contamination of kitchens , restaurants , food stores , hospitals , etc. .

(S. J. Perelman, The Rising Gorge. New York:...)

Evenings , he was frequently to be seen at restaurants like Enrico + Paglieri's or Peter's_Backyard drunkenly donning ladies ' hats and singing `` O_Sole_Mio '' .