Sorry , all these terms confuse the heck out of me ! :D
What with breakfast , mid morning snacks , elevenses , lunch , afternoon tea , high tea ( why no low tea ? ) , dinner , evening meal , supper , etc , etc how do we find the time to do anything other than eat ?
I very rarely have lunch as i tend to have late breakfast and early dinner . On the rare occasion maybe half a sandwich and bag of crisps or coffee and biscuit !