I don't drink wine.
Yeah,Chippy_Tea...dinner is at dinner time and ya mam called ya in for your tea about 5 o'clock.
Lunch(midday)and dinner(evening)was something people in a jacket and bow tie had in those Mrs Marple films..
Unless it's a Sunday dinner or a Christmas dinner which you have in the middle of the day and is of the meat and veg. type. Any other time dinner is either specified as a "roast dinner" so you know what you're getting otherwise your dinner can range from butties to beans on toast.