I'm trying to come up with the right term to refer to a "part" of a magazine. That is, one word that can refer to any "piece of content" within an issue of a magazine: the "leader", any individual "letter from the readers" (not the entire page of "letters from the readers"), any "article" or any other kind of... "content piece".
What do you call these? It can't be "pages", because a "piece of content" can be much less (or more) than one page.
"Entities"? "Content blobs"? I don't even know the correct word in my native language, so I can't translate it to find out.