We call it 'refilling the tank'. When finished, we pat our bellys, rift and say out loud to the others at the table "the tank is full"
so some euro's call lunch - dinner, and most everyone calls the 3rd meal dinner. Thankfully Taco Bell introduced 4th meal.
the place i'm living now called it "breakfast, lunch, dinner" when i was in England they called "breakfast,dinner,supper"
i hav BREAKFAST in morning BRUNCH AT NOON LUNCH at afternoon and DINNER at EVENING and MEAL before SLEEPING.
The last supper - - - Wash up for supper. Let's do dinner some time - - - I made dinner. suppertime...dinnertime Anyway, dinner seems to be what rolls off the tongue for me. . .