Assuming you're referring to the evening meal. Growing up in suburban Connecticut, it was generally referred to as dinner. It's the same here in western Wisconsin.
When I was an 4-H agent in Aroostook County, Maine, the noon-time meal was called supper and dinner was the evening meal.
Not at my grandparents farm near Edgerton. Dinner was midday and supper was in the evening.
Oh, in New Zealand it was having "Tea."
If you're out and about New York it certainly depends on when.
A good sized meal after the opera is Supper.
A big sit-down at 7:30 in one of your fav restaurants is Dinner.
I remember my family in the Jewish neighborhoods of the North Bronx referring to the evening meal as supper but his idea of Chinese food was sub-gum Chow Mein and I don't remember even trying Pizza as a child.
Oh, in New Zealand it was having "Tea."
Not at my grandparents farm near Edgerton. Dinner was midday and supper was in the evening.
We call lunner 'linner'Dawn to 9:00 am = Breakfast
9:00 am - 11:30 am = Brunch
11:30 am - 2:00 pm = Lunch
2:00 pm - 5:30 pm = Lunner
5:30 pm - 8:00 pm = Dinner
8:00 pm - 10:00 pm = Supper
10:00 pm to Bedtime = Munchies (usually associated with apres drinks)