It can also refer to food like lunch or dinner which the danish school system did not prepare me for in their english lessons, https://en.wikipedia.org/wiki/Tea_(meal)#Tea_as_the_evening_...
That Wikipedia section needs a rewrite. It does mention that that usage is a class marker but then conflates it with the pastry-and-tea afternoon snack practice of upper classes. They are two radically disjoint uses. The origin of the “tea” being the term for evening meal are pretty well attested to lie the poverty of the English lower classes who could not afford much more than a cup of tea in the evening. I grew up…
Yep, that looks like a serious mistake. My impression is that 'tea' or 'high tea' describes an all-class, or primarily lower class, nighttime meal. "Afternoon tea" describes the ~4 PM snack with sweet pastries instead of a primary meal.
A bit of investigation says that our mutual impression is correct, but complicated by Scotland, where "high tea" may be served with the size and timing of "afternoon tea" but with heavier, savory dishes on offer.
https://www.thespruce.com/afternon-vs-high-tea-difference-43...